Artemis II Mission Accomplished: Crew Re-Entry Updates, Splash down and Safe return home [Watch Videos]

Posted on April 11, 2026 by Arun Kumar N

Artemis II launched aboard NASA’s Space Launch System, carrying four astronauts in the Orion spacecraft on a deep-space mission beyond low Earth orbit.
The crew conducted system checks and performed a historic lunar flyby, travelling thousands of kilometres beyond the Moon before beginning their return journey.
After completing a roughly 10-day mission, Orion safely re-entered Earth’s atmosphere and splashed down in the Pacific Ocean, marking the first crewed lunar mission since Apollo.

Welcome home Reid, Victor, Christina, and Jeremy! 🫶

The Artemis II astronauts have splashed down at 8:07pm ET (0007 UTC April 11), bringing their historic 10-day mission around the Moon to an end. pic.twitter.com/1yjAgHEOYl

— NASA (@NASA) April 11, 2026

Watch as the Artemis II crew returns to Earth, splashing down.

See visualization of plasma build up around the space craft, repelling of that heat on Integrity seat shield To splash down in pacific ocean( from timestamp 1:26:15) in below video posted by NASA on X.

LIVE: They are coming home.

Watch as the Artemis II crew returns to Earth, splashing down at around 8:07pm ET (0007 UTC April 11). https://t.co/n3vZE2rcFv

— NASA (@NASA) April 10, 2026

NASA’s Artemis II mission return home details:

6:25 p.m.

NASA’s Artemis II mission is scheduled to splash down at about 8:07 p.m. EDT (5:07 p.m. PDT) off the coast of San Diego. After splashdown, a combined NASA and U.S. military team, will retrieve the crew and transport them by helicopter to the USS John P. Murtha. Once aboard the ship, the astronauts will undergo post-mission medical evaluations before returning to shore to board an aircraft bound for NASA’s Johnson Space Center in Houston.

Watch live return coverage on NASA+, Amazon Prime, Apple TV, Netflix, HBO Max, Discovery+, Peacock and Roku. Learn how to stream NASA content through a variety of online platforms, including social media.

7:15 p.m.

The Artemis II Crew – NASA astronauts Reid Wiseman, Victor Glover, Christina Koch and CSA (Canadian Space Agency) astronaut Jeremy Hansen are preparing for re-entry aboard the Orion spacecraft/NASA

7:33 p.m.

Orion’s crew and service module have separated. The crew module continues on its path towards Earth while the service module will harmlessly burn up in Earth’s atmosphere over the Pacific Ocean. The Artemis II return trajectory is designed to ensure any remaining debris does not pose a hazard to land, people, or shipping lanes.

7:37 p.m.

Orion performed the crew module raise burn, adjusting the spacecraft’s orientation to align its heat shield for re-entry.

7:53 p.m.

At 7:53 p.m. EDT, The Orion spacecraft reached Earth’s atmosphere 400,000 feet above the planet’s surface, traveling 35 times the speed of sound and about 1,956 statute miles from the splashdown site. This is where the spacecraft first encounters the upper atmosphere and begins its guided descent. Shortly after, Orion is in a planned communications blackout expected to last about six minutes as plasma built around the crew capsule during heating.

8:00 p.m.

NASA has reestablished communications contact with the Artemis II crew aboard the Orion spacecraft as it returns to Earth.

8:03 p.m.

At 23,400 feet, the drogue parachutes on Orion deployed to slow and stabilize the spacecraft. Orion’s velocity drops to 479 feet per second and is .8 miles from splashdown.

8:04 p.m.

At 5,400 feet, Orion’s drogue parachutes were cut and the three main parachutes deployed, reducing velocity to less than 200 feet per second and guiding Orion on its final descent and splashdown.

8:07 p.m.

SPLASHDOWN!

NASA’s Artemis II crew in their Orion spacecraft is back on Earth. They successfully completed a parachute-assisted splashdown in the Pacific Ocean off the coast of San Diego at 8:07 p.m. EDT (5:07 p.m. PDT).

NASA

Engineers will conduct several additional tests while Orion is in the water before powering down the spacecraft and handing it over to the recovery team aboard the USS John P. Murtha. The recovery team is on site and headed to the capsule to begin assisting the crew out of Orion.

The Orion spacecraft with the Artemis II crew inside is seen floating in the Pacific Ocean after splashing down at 8:07 p.m. EDT on April 10, 2026.

NASA

Orion has begun crew module power down, a planned post-splashdown step in which flight controllers shut down nonessential systems and transition the capsule into its recovery configuration. This reduces power demand and prepares the spacecraft for crew extraction as recovery teams move in.

8:12 p.m.

At the direction of the NASA recovery director, team members from the agency and the U.S. military now are approaching the spacecraft in inflatable boats.

Approximately an hour after splashdown, the crew will be extracted from Orion and then flown to the USS John P. Murtha. U.S. Navy helicopters will then transport them to the ship. Once aboard, the astronauts will undergo post-mission medical evaluations before returning to shore to board an aircraft bound for NASA’s Johnson Space Center in Houston.

When ready, Navy divers will attach a cable, called the winch line, to Orion to pull the spacecraft into a specially designed cradle inside the ship’s well deck. Four additional tending lines will be secured to attachment points on the crew module while under tow.

Once Orion is positioned above the cradle assembly, technicians will drain the well deck and secure the capsule.

After it is secure aboard the ship, teams will return Orion to U.S. Naval Base San Diego before returning it to NASA’s Kennedy Space Center in Florida for inspection. Once there, technicians will thoroughly examine the spacecraft, retrieve onboard data, remove payloads, and conduct additional post-flight checks.

9:34 p.m.

The Artemis II crew – NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen — have been safely extracted from the Orion spacecraft.

The Artemis II crew is seen on an inflatable raft, called the front porch, after exiting the spacecraft. The Artemis II mission successfully splashed down in the Pacific Ocean at 8:07 p.m. EDT on April 10, 2026.

9:56 p.m.

The Artemis II crew has been hoisted into U.S. helicopters and are being flown to the USS John P. Murtha.

Artemis II Commander and NASA astronaut Reid Wiseman is being hoisted into a U.S. military helicopter before being transported to the USS John P. Murtha.

Artemis II mission specialist and NASA astronaut Christina Koch is being hosted into a U.S. military helicopter before being flown to the USS John P. Murtha. NASA

9:58 p.m.

The Artemis II crew is safely aboard the USS John P. Murtha, where they will undergo post-mission medical evaluations in the ship’s medical bay before traveling back to shore to board a NASA aircraft bound for the agency’s Johnson Space Center in Houston.

NASA will hold a post-splashdown news conference at 10:35 p.m. EDT from the agency’s Johnson Space Center in Houston. Participants include:

NASA Associate Administrator Amit Kshatriya
Lori Glaze, acting associate administrator, Exploration Systems Development Mission Directorate
Rick Henfling, entry flight director, Artemis II
Howard Hu, manager, Orion Program
Shawn Quinn, manager, Exploration Ground Systems Program

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Artemis II Update-26, Day 10: Crew Completes Final Burn Before Splashdown

Posted on April 11, 2026 by Arun Kumar N

At 2:53 p.m. EDT, the Orion spacecraft ignited its thrusters for 8 seconds, producing a change in velocity of 4.2 feet-per-second and pushing Artemis II toward Earth. NASA astronauts Reid Wiseman, Victor Glover, Christina Koch and CSA (Canadian Space Agency) astronaut Jeremy Hansen reviewed procedures and monitored the spacecraft’s configuration and navigation data.

The crew continues to wrap up cabin configuration for re-entry and move into their entry checklist.

Splashdown is targeted for 8:07 p.m. EDT (5:07 p.m. PDT) off the coast of San Diego, where NASA’s recovery team will be standing by to welcome the Artemis II crew home.

Watch live return coverage on NASA+, Amazon Prime, Apple TV, Netflix, HBO Max, Discovery+, Peacock and Roku, starting at 6:30 p.m. Learn how to stream NASA content through a variety of online platforms, including social media. Coverage will continue until NASA and Department of War personnel safely assist the crew out of Orion and transport them to the USS John P. Murtha.

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Artemis II Update-25, Day 10: Crew Sets for Final Burn, Splashdown

Posted on April 11, 2026 by Arun Kumar N

The Artemis II crew — NASA astronauts Reid Wiseman, Victor Glover, Christina Koch and CSA (Canadian Space Agency) astronaut Jeremy Hansen — began the final phase of their journey home to the songs “Run to the Water” by Live, selected by the crew, and “Free” by Zac Brown Band, as they prepared for their third return trajectory correction burn and shifted into full re-entry and splashdown preparations. When they woke up, they were 61,326 miles from Earth.

Splashdown is targeted for 8:07 p.m. EDT (5:07 p.m. PDT) off the coast of San Diego, where a combined NASA and U.S. military recovery team will be standing by to welcome the Artemis II crew home.

Watch live return coverage on NASA+, Amazon Prime, Apple TV, Netflix, HBO Max, Discovery+, Peacock and Roku starting at 6:30 p.m. Learn how to stream NASA content through a variety of online platforms, including social media.

Final return burn sets Orion for home

The third return burn will occur at 2:53 p.m., refining Orion’s path for atmospheric entry and splashdown. During the maneuver, the spacecraft will make precise adjustments to stay on its targeted course home.

NASA’s Artemis II re-entry and splashdown timeline and streaming coverage. Splashdown is targeted for 8:07 p.m. EDT (5:07 p.m. PDT) off the coast of San Diego, where NASA’s recovery team will be standing by to welcome the Artemis II crew home.NASA

Artemis II splashdown timeline

A carefully timed sequence will guide Orion through the final stages of descent:

7:33 p.m.: Orion’s crew module will separate from the service module, exposing its heat shield for the spacecraft’s return through Earth’s atmosphere, where it will encounter temperatures of about 3,000 degrees Fahrenheit.
7:37 p.m.: Following separation, Orion will perform an 18 second crew module raise burn beginning to set the proper entry angle and align the heat shield for atmospheric interface.
7:53 p.m.: When Orion reaches 400,000 feet above Earth’s surface while traveling nearly 35 times the speed of sound. The crew is expected to experience up to 3.9 Gs in the planned entry profile. This moment marks the spacecraft’s first contact with the upper atmosphere and the start of a planned six-minute communications blackout as plasma builds around the capsule.
8:03 p.m.: Around 22,000 feet in altitude, the drogue parachutes will deploy, slowing and stabilizing the capsule as Orion nears splashdown.
8:04 p.m.: At around 6,000 feet, the drogues will release, and the three main parachutes will deploy, reducing Orion’s speed to less than 136 mph.
8:07 p.m.: Slowing to 20 mph, Orion will splash down in the Pacific Ocean off the coast of San Diego, completing the Artemis II crew’s return to Earth and a 694,481-mile journey.
From there, teams from NASA and the U.S. military will extract the crew from Orion and fly them via helicopter to the USS John P. Murtha.
Within two hours after splashdown, the crew will be extracted from Orion and flown to the USS Murtha. Recovery teams will retrieve the crew, assist them onto an inflatable raft, and then use helicopters to deliver them to the ship. Once aboard, the astronauts will undergo post‑mission medical evaluations before returning to shore where awaiting aircraft will take them to NASA’s Johnson Space Center in Houston.

The Artemis II mission began with the successful liftoff of NASA’s SLS (Space Launch System) rocket on April 1 at 6:35 p.m. from Launch Pad 39B at Kennedy Space Center in Florida, sending the first humans toward the Moon since 1972.

During the mission, the astronauts completed a historic lunar flyby, marking humanity’s return to the vicinity of the Moon for the first time in more than 50 years. Throughout the flight, the crew and teams on the ground have evaluated Orion’s systems in the deep‑space environment, including a series of tests in which astronauts directly operated and interacted with the spacecraft.

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Subhash Ghai’s Mukta arts enters into partnership with Green Gold to produce animation films

Posted on April 10, 2026 by Arun Kumar N

Mukta Arts Enters Global Animation Space With SGM Studios

Mukta Arts Ltd has announced its foray into the animation feature film segment for global cinema audiences, marking a strategic expansion into a rapidly growing entertainment vertical.

The company will operate through its newly formed division, SGM Animation Studios, and has partnered with Green Gold Animation—a well-established Hyderabad-based Indian animation company known for delivering successful animated content, founded by Rajiv Chilaka.

Green Gold Animation is widely recognised for producing popular titles such as Chhota Bheem, among other commercially successful projects.

Wikipedia

The collaboration is expected to position Mukta Arts in the global animation market, leveraging creative expertise and proven storytelling capabilities to develop feature films for worldwide audiences.

See the instagram post from Subhash Ghai:

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Deep Space Network Establishes Contact With Artemis II Spacecraft

Posted on April 10, 2026 by Arun Kumar N

The acquisition of the radio frequency signal from the Artemis II crewed mission to the Moon by NASA’s Deep Space Network (DSN) is indicated by the peak in the data signal shown below on the computer screen.

Credits: NASA/JPL-Caltech

Soon after the mission’s launch on April 1, 2026, at 6:35 p.m. EDT, NASA’s Near Space Network led communications with the Orion capsule. Then, communications were handed off to the DSN, marking the first time in over 50 years that the network would be communicating with a crewed spacecraft traveling through deep space.

The Space Flight Operations Facility at NASA’s Jet Propulsion Laboratory in Southern California (where this photo was taken) operates the DSN, which comprises three complexes in Goldstone, California; Madrid, Spain; and Canberra, Australia. Each complex consists of several radio frequency antennas that communicate with dozens of robotic spacecraft exploring the solar system in addition to the Artemis II mission.

A graphical representation of the Deep Space Network’s radio frequency antennas indicate signal acquisition from NASA’s Artemis II mission to the Moon on April 1, 2026, inside the Space Flight Operations Facility at NASA’s Jet Propulsion Laboratory in Southern California. Two antennas at the Madrid Deep Space Communications Complex, Deep Space Station 54 and 56, can be seen communicating with Artemis II (the signals are labelled “EM2”, short for “Exploration Mission 2”; elsewhere they are labelled “ART2” for “Artemis II”).

A similar visualization can be found at DSN Now, which details all the missions that the network is communicating with 24 hours a day, seven days a week.

NASA

The DSN is managed by JPL for the agency’s Space Communications and Navigation program, which is located at NASA Headquarters within the Space Operations Mission Directorate. The DSN allows missions to track, send commands to, and receive scientific data from faraway spacecraft. JPL is managed by Caltech in Pasadena, California, for NASA.

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A Ritual Before Liftoff

A container of “lucky peanuts” was placed above workstations inside the Space Flight Operations Facility at Jet Propulsion Laboratory ahead of the Artemis II launch on April 1, 2026.

The quirky ritual—eating peanuts before major mission events—has long been observed at JPL, seen by teams as a symbol of good fortune before critical operations.

Control Centre Behind Deep Space Communication

The Space Flight Operations Facility oversees NASA’s Deep Space Network (DSN), a global communication system comprising three major complexes located in Goldstone, California; Madrid, Spain; and Canberra, Australia.

Each site houses multiple radio-frequency antennas that maintain constant contact with dozens of spacecraft across the solar system, including the crewed Artemis II mission.

NASA

A Critical Link To Spacecraft

Managed by JPL under NASA’s Space Communications and Navigation programme, the DSN operates from the agency’s headquarters within the Space Operations Mission Directorate.

The network plays a vital role in tracking spacecraft, transmitting commands, and receiving scientific data from distant missions. The Jet Propulsion Laboratory itself is run by the California Institute of Technology in Pasadena, California, on behalf of NASA.

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JPL’s Mission Control Steps Up For Artemis II Deep Space Operations

Posted on April 10, 2026 by Arun Kumar N

Mission Control Comes Alive In California

Inside the Space Flight Operations Facility at Jet Propulsion Laboratory, the Artemis II mission took center stage on April 1, 2026, moments before liftoff. The central display featured the mission patch, while adjacent screens mapped real-time activity across the agency’s Deep Space Network (DSN), with active antennas highlighted as they transmitted and received signals.

From Launch To Deep Space Communication

Shortly after launch at 6:35 p.m. EDT from Kennedy Space Center, initial communications were managed through NASA’s Near Space Network.

Control was then handed over to the DSN, marking a significant milestone—the first time in more than five decades that the network was tasked with maintaining contact with a crewed spacecraft journeying through deep space.

Credits: NASA/JPL-Caltec

A Global Network Tracking The Mission

The DSN, operated from the Space Flight Operations Facility, consists of three major complexes located in Goldstone, California; Madrid, Spain; and Canberra, Australia.

Each site houses multiple high-powered radio antennas, forming a global system capable of maintaining continuous communication with spacecraft across the solar system—including Artemis II.

The Backbone Of Space Communication

Managed by JPL under NASA’s Space Communications and Navigation programme at headquarters, the DSN serves as a critical link between Earth and deep-space missions.

It enables mission teams to track spacecraft, transmit commands, and receive scientific data from vast distances. The Jet Propulsion Laboratory itself is operated by the California Institute of Technology in Pasadena, California, on behalf of NASA.

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Artemis II Update-23, Day 9: Crew Prepares To Come Home

Posted on April 10, 2026 by Arun Kumar N

Final Day In Orbit

On their final full day in space, the Artemis II crew began the morning with “Lonesome Drifter” by Charley Crockett as their spacecraft closed in on Earth from a distance of 147,337 miles.

Astronauts Reid Wiseman, Victor Glover, and Christina Koch of NASA, along with Jeremy Hansen of the Canadian Space Agency, are spending the day preparing for their scheduled return on Friday, April 10. Activities include reviewing re-entry protocols and executing a trajectory correction maneuver.

Securing The Cabin For Re-Entry

Christina Koch and Jeremy Hansen are leading preparations inside the capsule, securing loose equipment, removing storage netting, and adjusting crew seating configurations for re-entry.

The crew will also assess updated weather forecasts, recovery team readiness, and the mission timeline. Simultaneously, they are reviewing post-landing procedures to ensure a smooth transition once back on Earth.

Artemis II infographic showcasing the missions entry, descent, and landing milestones. This graphic was presented by Artemis II Flight Director Rick Henfling during the mission status briefing to the media and public on April 8, 2026 at NASA’s Johnson Space Center in Houston.NASA

Trajectory Correction Burn

A key maneuver is scheduled for 9:53 p.m. EDT, when Orion’s thrusters will fire for a second return trajectory correction burn.

This adjustment is designed to fine-tune the spacecraft’s path toward Earth and align it precisely for atmospheric entry. During the burn, Jeremy Hansen will oversee procedure execution and monitor navigation and propulsion systems.

Infographic featuring the Artemis II Orion lofted entry sequence. This graphic was presented by Artemis II Flight Director Rick Henfling during the mission status briefing to the media and public on April 8, 2026 at NASA’s Johnson Space Center in Houston.
NASA

Countdown To Splashdown

Ground teams are making final preparations for splashdown, expected around 8:07 p.m. (5:07 p.m. PDT) on April 10 off the coast of San Diego.

The re-entry sequence will begin with the separation of Orion’s service module at approximately 7:33 p.m., followed by a final trajectory adjustment at 7:37 p.m. The spacecraft will then execute roll maneuvers and accelerate to nearly 23,864 mph before entering Earth’s atmosphere.

A communications blackout is expected at 7:53 p.m. as plasma builds up around the capsule, lasting about six minutes. During this phase, astronauts may experience forces up to 3.9 Gs.

Infographic displaying the Artemis II Orion parachute sequence. This graphic was presented by Artemis II Flight Director Rick Henfling during the mission status briefing to the media and public on April 8, 2026 at NASA’s Johnson Space Center in Houston.
NASA

Parachute Deployment And Landing

After re-establishing communication, Orion will jettison its forward bay cover and deploy drogue parachutes at around 22,000 feet. Main parachutes will follow at approximately 6,000 feet, slowing the capsule for a safe ocean landing.

Ground track map displaying the Artemis II Orion parachute sequence. This graphic was presented by Artemis II Flight Director Rick Henfling during the mission status briefing to the media and public on April 8, 2026 at NASA’s Johnson Space Center in Houston.
NASA

Recovery And Return To Houston

Within two hours of splashdown, the crew will be retrieved and transported to the USS John P. Murtha via helicopter.

Once aboard, astronauts will undergo initial medical evaluations before returning to shore and boarding a flight to Johnson Space Center in Houston for post-mission debriefing and recovery.

U.S. Navy MH-60 Seahawks from Helicopter Sea Combat Squadron (HSC) 23 are seen arriving on the flight deck of USS John P. Murtha as they prepare to conduct air operations training as NASA, U.S. Navy, and U.S. Air Force teams prepare for the the return of the Artemis II crewmembers to Earth, Monday, April 6, 2026, in the Pacific Ocean off the coast of California. NASA’s Artemis II mission is taking NASA astronauts Reid Wiseman, commander; Victor Glover, pilot; Christina Koch, mission specialist; and CSA (Canadian Space Agency) astronaut Jeremy Hansen, mission specialist on a 10-day journey around the Moon and back aboard their Orion spacecraft. Wiseman, Glover, Koch, and Hansen are scheduled to splash down off the coast of San Diego at approximately 5:07 p.m. PDT (8:07 p.m. EDT) on Friday, April 10.
NASA/Bill Ingalls

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Artemis II astronauts actively shared experiences via live calls, press conferences from Orion [Watch]

Posted on April 9, 2026 by Arun Kumar N

Artemis II (launched April 1, 2026) successfully completed its historic crewed lunar flyby on April 6, 2026. The four-person crew NASA astronauts Reid Wiseman (Commander), Victor Glover (Pilot), Christina Koch (Mission Specialist), and Jeremy Hansen (CSA Mission Specialist) became the first humans to view the Moon’s far side in over 50 years, traveled farther from Earth than any previous crew (surpassing Apollo 13’s record at ~252,000+ miles), and are now on their return journey.

Splashdown is scheduled for Friday, April 10, 2026 (evening) in the Pacific Ocean off San Diego.

Recent Media Updates (as of April 9, 2026): The crew has been actively sharing experiences via live calls, press conferences from Orion, and transmitted images/footage while heading back to Earth.

LIVE: Artemis II astronauts answer media questions as they continue their journey toward Earth following their record-breaking lunar flyby. https://t.co/iAN74RMaRk

— NASA (@NASA) April 9, 2026

*****************************************************************

Key Updates:

Return journey underway
The crew has completed the lunar flyby and is now on a gravity-assisted return trajectory to Earth, with splashdown expected in the Pacific.

Record-breaking distance achieved
Astronauts travelled over 252,000 miles from Earth, becoming the farthest humans ever in space, surpassing Apollo-era records.

Historic firsts during return
Crew made a record “space-to-space” call with the ISS, spanning ~230,000 miles — a first in human spaceflight.

Emotional reflections from space
Astronauts described the mission as a “relay race” for future explorers, emphasizing lessons for upcoming lunar missions.

Rare space phenomena observed
Witnessed a solar eclipse from the Moon’s far side, an experience crew said was “breathtaking”.

Scientific work continues during return
Ongoing experiments include studying the solar corona, monitoring meteoroid impacts, and testing astronaut health systems for re-entry.

Iconic imagery released
NASA shared first-ever human-captured views of the Moon’s far side, including Earthrise and eclipse visuals.

Symbolic gestures & legacy moments
Crew proposed naming lunar craters “Integrity” (after their Orion spacecraft) and “Carroll” (after Wiseman’s late wife).

Preparation for re-entry
Astronauts are now stowing equipment and conducting trajectory corrections ahead of a high-speed atmospheric re-entry.

Mission significance
The mission is seen as a critical stepping stone for future Moon landings and Mars missions, with data feeding into upcoming Artemis flights. The mission has been a major success so far, paving the way for future Artemis landings.

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Artemis II Update-21, Day 7: First Return Correction Burn Complete

Posted on April 9, 2026 by Arun Kumar N

Artemis II marked a key step in its return to Earth late Tuesday, as the Orion spacecraft fired its engines to fine-tune its path home.

At 8:03 p.m. Eastern Time, Orion, named Integrity, performed its first return trajectory correction burn. The 15-second firing adjusted the spacecraft’s velocity by 1.6 feet per second, a small but critical change that aligned the crew’s course back toward Earth. NASA astronaut Christina Koch and Canadian Space Agency astronaut Jeremy Hansen oversaw the maneuver, reviewing procedures and closely tracking navigation and system data.

During a mission status briefing the same day, officials from the National Aeronautics and Space Administration released the first images captured during the crew’s lunar flyby, offering early visual data from the historic pass around the Moon. The agency also confirmed that the USS John P. Murtha (LPD-26) has departed port and is en route to a staging position in the Pacific Ocean, where it will support recovery operations following splashdown.

NASA said it will continue to share updates on recovery logistics and weather conditions in its daily briefings.

A live view shows the Orion spacecraft and its solar arrays as the Artemis II crew completed the mission’s first return correction burn on Flight Day 7.

With the burn complete, the crew is expected to rest before beginning a new round of flight objectives on Wednesday, April 8, focused on preparing for reentry.

Among the scheduled tasks is a test of an orthostatic intolerance garment, equipment designed to help astronauts regulate blood pressure and circulation as they transition from microgravity to Earth’s gravity. Reid Wiseman, Victor Glover, Koch and Hansen will evaluate how effectively the garment supports cardiovascular stability during the return phase.

Later in the day, the crew will take manual control of Orion as part of a piloting demonstration. Using the spacecraft’s viewing systems, they will align with a designated target and guide Orion into a tail-to-Sun orientation while comparing its control modes.

The manual piloting test is scheduled to begin at 9:59 p.m., adding another layer of real-time data to NASA’s assessment of the spacecraft’s performance during its journey home.

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Water on the moon? New Study Identifies South Pole Craters As Key Ice Locations Over Billions

Posted on April 7, 2026 by Arun Kumar N

An international team of scientists reported on April 7, 2026, that water on the Moon likely accumulated gradually over billions of years rather than from a single event. The study, published in Nature Astronomy, points to permanently shadowed craters near the lunar south pole as the most likely reservoirs of ice. Using data from NASA missions and simulations, researchers identified older craters as prime targets for future exploration and resource use.

For decades, scientists have known that water may exist on the Moon. What remained unclear was how it got there and why it appears unevenly spread across the surface.

A new study published April 7 in Nature Astronomy offers a clearer picture. The research suggests that lunar water did not arrive in a single dramatic event, such as a comet impact, but instead accumulated slowly over billions of years.

The study was led by Oded Aharonson of the Weizmann Institute of Science, with contributions from Paul Hayne at the University of Colorado Boulder and collaborators including Norbert Schörghofer. Their findings draw on years of observations and modeling to explain one of lunar science’s longest-standing questions.

Lunar south pole ice locations and cold traps explained

Evidence of water on the Moon has come primarily from missions led by NASA, including the Lunar Reconnaissance Orbiter. Instruments aboard the spacecraft detected signals consistent with ice inside deep craters near the Moon’s south pole. These craters, known as “cold traps,” remain in permanent shadow and can preserve ice for billions of years.

Observations from the orbiter’s Lyman Alpha Mapping Project instrument indicated that ice is not evenly distributed. Some craters appear rich in ice, while others show little to none. That patchy pattern has puzzled scientists for years.

The new study attempts to explain that uneven distribution by looking back at the Moon’s geological history. The researchers combined temperature data from the orbiter’s Diviner instrument with computer simulations that reconstructed how the Moon’s orientation has shifted over time.

The Moon’s tilt relative to Earth has not always been constant. As it shifted, craters that are permanently shadowed today may once have received sunlight, while others remained dark for much longer periods. This variation appears to have influenced where ice could accumulate and persist.

“It looks like the moon’s oldest craters also have the most ice,” Hayne said, noting that this pattern suggests a slow and continuous buildup of water over as much as 3 to 3.5 billion years.

How water may have formed and accumulated on the Moon

The study does not identify a single source of lunar water, but it narrows down the likely mechanisms. Researchers ruled out the idea that most of the Moon’s water arrived in one large delivery, such as a massive comet impact.

Instead, multiple processes likely contributed over time. Volcanic activity in the Moon’s distant past may have released water from its interior. Comets and asteroids could have delivered additional water through smaller impacts. Hydrogen from the solar wind may also have reacted with oxygen in lunar soil to form water molecules.

“Through the solar wind, a constant stream of hydrogen bombards the moon, and some of that hydrogen can be converted to water on the lunar surface,” Hayne said.

The researchers found that the craters that have remained in shadow the longest are also those most likely to contain ice today. One example is Haworth Crater near the Moon’s south pole, which may have been in continuous darkness for more than 3 billion years.

These findings could guide future lunar missions. Identifying where ice is most likely to be concentrated can help scientists and engineers plan landing sites and exploration strategies.

Water on the Moon is not just a scientific curiosity. It has practical implications for long-term human exploration. Ice deposits could be mined for drinking water, breathable oxygen and even rocket fuel by separating hydrogen and oxygen atoms.

“Finding water beyond Earth in liquid and usable form is one of the most important challenges in astronomy,” Aharonson said in a statement released by his institute.

Future missions aim to confirm lunar ice deposits

The study highlights the need for direct sampling to confirm the origin and distribution of lunar water. Observational data and simulations can narrow possibilities, but they cannot fully resolve the question.

Hayne and his colleagues are working on a new instrument, the Lunar Compact Infrared Imaging System, designed to study surface ice in greater detail. The instrument is expected to be deployed near the Moon’s south pole around 2027 as part of upcoming missions.

“Ultimately, the question of the source of the moon’s water will only be solved by sample analysis,” Hayne said. “We will need to go to the moon to analyze those samples there or find ways to bring them from the moon back to Earth.”

As space agencies and private companies accelerate plans for lunar exploration, the findings provide a clearer map of where to look. The Moon’s darkest craters, once seen as inaccessible voids, are emerging as some of the most valuable real estate beyond Earth.

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Artemis II Mission Launch: NASA Sends Crew on First Moon Flyby in 50 Years

President Trump Calls Artemis II Astronauts before crew wraps up historic Lunar Flyby [Watch Videos]

Posted on April 7, 2026 by Arun Kumar N

The National Aeronautics and Space Administration launched four astronauts on April 2 from Kennedy Space Center in Florida aboard the Artemis II mission. The crew is set for a 10-day test flight around the Moon, marking the first human lunar flyby since the Apollo era. The mission aims to validate spacecraft systems and pave the way for future Moon landings and Mars exploration.

NASA’s Artemis II mission has marked humanity’s return to deep space, becoming the first crewed journey near the Moon since Apollo 17. Four astronauts aboard the Orion spacecraft completed a seven-hour lunar flyby, capturing detailed observations of the Moon’s far side. The crew also set a new record for the farthest distance traveled by humans, surpassing Apollo 13. During the mission, they witnessed a solar eclipse from space and observed rare meteoroid impacts on the lunar surface. The spacecraft is now on its return trajectory, while scientists analyze data collected during the flyby.

Aboard the Orion spacecraft were NASA astronauts Reid Wiseman, Victor Glover and Christina Koch, along with Canadian Space Agency astronaut Jeremy Hansen who completed their lunar flyby, broke the Apollo 13 distance record (252,756 miles from Earth), and regained contact after passing the Moon’s far side.

🚀 LIVE FROM SPACE: President Donald J. Trump Calls Artemis II Astronauts After Breaking the Farthest Distance Record in Human Spaceflight 🇺🇸 HISTORIC!

“Your mission paves the way for America’s return to the lunar surface very soon.” pic.twitter.com/1TzmIEQG0l

— The White House (@WhiteHouse) April 7, 2026

US President Donald J.Trump calls the Artemis II Astronauts in space:

The White House shared video of President Trump phoning the Artemis II crew to congratulate them after breaking the human spaceflight distance record during their lunar flyby. Artemis II astronauts reached about 252,757 miles from Earth on April 6, 2026, surpassing Apollo 13’s 1970 mark of 248,655 miles by over 4,000 miles while passing the Moon’s far side.

Trump told the crew their mission paves the way for America’s return to the lunar surface, highlighting it as a historic step in U.S. space leadership.

Trump further said , “Thank you very much Jared and you are doing a fantastic job and hello very special hello to Artemis II. Today you’ve made history and made all America really proud, incredibly proud. We have a lot of things to be proud of lately, but there’s nothing like what you’re doing, circling around the moon for the first time in more than a half a century and breaking the all-time record for the farthest distance from planet Earth.

“Humans have really never seen anything quite like what you’re doing in a manned spacecraft. It’s really special. I wanted to congratulate each and every one of you. I want to personally salute and congratulate Commander Reid Wiseman, Pilot Victor Glover, Mission Specialist Christina Koch and Jeremy Hansen, and I also want to thank the entire amazing team at NASA, headed by Jared [Isaacman], who’s a very special guy, by the way. You have made this day possible, you’ve really inspired the entire world, really, everybody’s watching it”, Trump added.

And also there were few question from Trump to Artemis Crew about the mission where Trump asked “about most unforgettable part of this really historic day, and was there any difference in feel between the far side of the moon and the near side of the Moon, to which the Astronauts explained the differences due to Earth’s gravitational pull creating dramatic variations in the lunar landscapes. They described views of the Orientale crater, a solar eclipse from space, and Earthshine.

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Artemis II Update-18, Day 6: Crew Wraps Historic Lunar Flyby

Posted on April 7, 2026 by Arun Kumar N

The four astronauts aboard Artemis II closed out a landmark day in deep space Tuesday, completing a lunar flyby that carried humans farther from Earth than ever before.

NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, along with Canadian Space Agency astronaut Jeremy Hansen, spent nearly seven hours observing the Moon as their Orion spacecraft swept past its far side. It marked the first time humans have traveled this route since Apollo 17 in December 1972.

The crew crossed a historic threshold earlier in the day. At 1:56 p.m. Eastern Time, Orion surpassed the distance record set during Apollo 13, when astronauts reached 248,655 miles from Earth during their emergency return. Two minutes after their closest lunar approach, the Artemis II crew pushed that boundary further, reaching approximately 252,756 miles from Earth.

Eclipsed: A View from Orion: The Moon, backlit by the Sun during a solar eclipse, is photographed by NASA’s Orion spacecraft on April 6, 2026, during the Artemis II mission. Orion is visible in the foreground on the left. Earth is reflecting sunlight at the left edge of the Moon, which is slightly brighter than the rest of the disk. The bright spot visible just below the Moon’s bottom right edge is Saturn. Beyond that, the bright spot at the right edge of the image is Mars. Credit: NASA
Image Credit: NASA

Lunar Flyby Observations And Record-Breaking Distance

The spacecraft’s closest pass came at about 7:00 p.m., when Orion flew roughly 4,067 miles above the Moon’s surface. That maneuver occurred during a planned communications blackout, as the Moon temporarily blocked signals between the spacecraft and Earth.

While out of contact, the crew documented the lunar far side, a region never visible from Earth. They photographed impact craters, ancient lava plains, and networks of ridges and fractures shaped over billions of years. Differences in brightness and color were also noted, offering clues about the Moon’s composition and geological history.

As Orion slipped behind the Moon, the astronauts witnessed an “Earthset,” watching Earth disappear below the lunar horizon. Moments later, as the spacecraft emerged, they observed an “Earthrise,” a visual long associated with early Apollo missions.

The observations are expected to support ongoing lunar science work. NASA officials said the imagery and data collected during the flyby will help refine understanding of the Moon’s surface evolution and assist in planning future crewed missions under the Artemis program.

Starstruck
art002e012588 (April 7, 2026) – A stunning snapshot in time. The Artemis II crew captured this breathtaking photo of our galaxy, the Milky Way. The Milky Way’s elegant spiral structure is dominated by just two arms wrapping off the ends of a central bar of stars. Spanning more than 100,000 light-years, Earth is located along one of the galaxy’s spiral arms, about halfway from the center. Credit: NASA
Image Credit: NASA

Solar Eclipse And Rare Lunar Phenomena Recorded

Toward the end of the flyby, the alignment of the spacecraft, the Moon, and the Sun created a prolonged solar eclipse visible from Orion. For nearly an hour, the astronauts observed the Sun’s outer atmosphere, known as the corona, appearing as a halo around the Moon’s edge.

The eclipse also allowed the crew to study the Moon’s darkened surface under unique conditions. During this period, astronauts reported seeing six brief flashes of light, believed to be meteoroids striking the lunar surface at high speeds.

Such impacts occur regularly but are rarely observed directly from orbit. Scientists plan to analyze the timing and location of these flashes using spacecraft data and compare them with observations from Earth-based astronomers.

Post-Flyby Outreach And Data Analysis Begins

Following the flyby, the crew took part in a live call with Donald Trump, who congratulated the astronauts during NASA’s broadcast coverage. They also spoke with NASA Administrator Jared Isaacman and responded to questions submitted through social media platforms.

Mission teams are now preparing to receive a large volume of data transmitted from Orion. Engineers and scientists will review images, audio recordings, and telemetry collected during the flyby to identify key scientific insights and operational lessons.

NASA said the crew is scheduled to discuss their observations with the lunar science team in a live broadcast on April 7. Researchers are also expected to invite amateur astronomers to contribute observations taken during the same window, particularly in tracking the reported impact flashes.

The Artemis II mission, designed as a crewed test flight, continues its journey back toward Earth following the flyby. The success of this phase is expected to inform future missions aimed at returning astronauts to the lunar surface for the first time in more than half a century.

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Artemis II Update-16, Day 6: Crew Nears Historic Lunar Flyby

Posted on April 7, 2026 by Arun Kumar N

The four astronauts aboard NASA’s Artemis II mission woke up to a milestone few humans have experienced. Less than 19,000 miles from the Moon, they began final preparations for a lunar flyby that will mark humanity’s return to deep space after more than five decades.

Reid Wiseman, Victor Glover, Christina Koch, and Canadian astronaut Jeremy Hansen are expected to guide the Orion spacecraft through a carefully timed trajectory past the Moon later in the day. The moment carries symbolic weight. The last time humans ventured this far was during Apollo 17 in December 1972.

The crew’s wake-up call came with music. “Good Morning,” by Mandisa and TobyMac played through the spacecraft, followed by a recorded message from Apollo-era astronaut Jim Lovell, who died in 2025. Lovell commanded Apollo 13, the mission that previously held the record for the farthest distance traveled by humans from Earth.

That record is expected to fall at approximately 1:56 p.m. Eastern Time. Orion will surpass Apollo 13’s maximum distance of 248,655 miles, eventually reaching about 252,760 miles from Earth later in the evening.

“Hello, Artemis II! This is Apollo astronaut Jim Lovell. Welcome to my old neighborhood! When Frank Borman, Bill Anders, and I orbited the Moon on Apollo 8, we got humanity’s first up-close look at the Moon and got a view of the home planet that inspired and united people around the world. I’m proud to pass that torch on to you — as you swing around the Moon and lay the groundwork for missions to Mars … for the benefit of all. It’s a historic day, and I know how busy you’ll be. But don’t forget to enjoy the view. So, Reid, Victor, Christina, and Jeremy, and all the great teams supporting you – good luck and Godspeed from all of us here on the good Earth.”

Lovell,Gemini VII, Gemini XII, Apollo 8, and Apollo 13 Astronaut

Lunar Flyby Timeline And Observation Plans

The flyby itself is scheduled to begin around 2:45 p.m. Eastern Time and will span roughly seven hours. During this window, Orion will pass close enough to the lunar surface to allow astronauts to observe geological features in detail.

NASA has indicated that cameras mounted on Orion’s solar arrays will transmit live views of the Moon back to Earth. The agency plans to stream coverage across multiple platforms, including NASA+, YouTube, and major streaming services.

Engineers have cautioned that image quality may fluctuate. The distance from Earth, along with bandwidth constraints across NASA’s Deep Space Network, could affect transmission clarity during portions of the flyby.

The spacecraft’s closest approach is expected shortly after a planned communications blackout. At about 6:44 p.m., Orion will pass behind the Moon, temporarily losing contact with Earth as lunar mass blocks radio signals. The blackout is expected to last around 40 minutes.

Within that window, at approximately 7:02 p.m., Orion will reach its nearest point to the lunar surface, about 4,070 miles above it. This maneuver is critical for setting up the spacecraft’s trajectory for its return journey.

Final Flyby Preparations
art002e009294 (April 6, 2026) – Artemis II Pilot Victor Glover, Commander Reid Wiseman, and Mission Specialist Jeremy Hansen prepare for their journey around the far side of the Moon by configuring their camera equipment shortly before beginning their lunar flyby observations.
Image Credit: NASA

Solar Eclipse Viewed From Deep Space

As the flyby concludes, the crew will witness a rare celestial alignment. Beginning around 8:35 p.m., the astronauts are expected to see a solar eclipse from their vantage point in space.

From Orion, the Moon will move directly between the spacecraft and the Sun, blocking sunlight for nearly an hour. The crew will observe the solar corona, the outermost layer of the Sun’s atmosphere, which becomes visible during such eclipses.

NASA officials have said this phase of the mission offers both scientific and experiential value. Observing the corona from deep space provides a unique opportunity to study solar activity without atmospheric interference.

The Artemis II mission is designed as a test flight, evaluating systems that will support future lunar landings under NASA’s Artemis program. Unlike later missions, Artemis II does not include a landing. Its focus remains on validating life support systems, navigation, and crew operations in deep space.

Still, Tuesday’s flyby represents a turning point. For the first time in more than 50 years, humans are returning to the Moon’s vicinity, setting the stage for a sustained presence in lunar orbit and, eventually, on its surface.

The spacecraft will continue its journey following the flyby, looping back toward Earth in the coming days.

Key moments for the lunar flyby include this following. All times are Eastern and may be adjusted based on real-time operations:

NASA

Monday, April 6

1:30 p.m.: The science officer in the Mission Control Center at NASA’s Johnson Space Center in Houston will brief the crew on their science goals for the upcoming flyby.
1:56 p.m.: The Artemis II crew is expected to surpass the record previously set by the Apollo 13 crew in 1970 for the farthest humans have ever traveled from Earth.
2:45 p.m.: Lunar observations begin.
6:44 p.m.: Mission control expects to temporarily lose communication with the crew as the Orion spacecraft passes behind the Moon.
6:45 p.m.: During “Earthset,” Earth will glide behind the Moon from Orion’s perspective.
7:02 p.m.: Orion reaches its closest approach to the Moon at 4,070 miles above the surface.
7:07 p.m.: Crew reach their maximum distance from Earth during the mission (252,706 miles).
7:25 p.m.: “Earthrise” marks Earth coming back into view on the opposite edge of the Moon.
7:25 p.m.: Mission control will re-acquire communication with the astronauts.
8:35-9:32 p.m.: During a solar eclipse, the Sun will pass behind the Moon from the crew’s perspective.
9:20 p.m.: Lunar observations conclude.

Tuesday, April 7

1:25 p.m.: Orion exits the lunar sphere of influence at 41,072 miles from the Moon.

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Study Links High-Fat Diets To More Aggressive Breast Cancer Behavior

Posted on April 6, 2026 by Arun Kumar N

Researchers at Princeton University have found that high-fat diets may make certain breast cancers more invasive by altering tumor structure. The study, published March 3 in APL Bioengineering, examined triple-negative breast cancer using advanced 3D models. Scientists say the findings could help explain why diet influences cancer outcomes, though results remain limited to lab conditions.

In a controlled lab setting, researchers watched tumors change shape.

Not grow faster. Not shrink. Change form.

That shift, they say, may help explain why diet influences how some cancers behave.

A team at Princeton University has identified new links between high-fat diets and aggressive breast cancer, focusing on how fat alters the structure of tumors rather than simply accelerating their growth.

The study examined triple-negative breast cancer, a subtype that does not respond to many conventional therapies and is often associated with poorer outcomes.

High-fat nutrients linked to invasive tumor structure

Using 3D tumor models designed to mimic human biological conditions, researchers exposed cancer cells to different nutrient environments, including fats, cholesterol, insulin, and ketones.

The results showed a clear structural difference.

Tumors exposed to fatty acids and cholesterol developed hollow, branching extensions that spread outward from the tumor core. These structures are associated with invasive behavior, allowing cancer cells to penetrate surrounding tissue and potentially spread through the body.

Celeste Nelson, the study’s lead investigator, described these formations as characteristic of aggressive cancers.

“Aggressive cancers have these tendrils, and it’s the leading edges that end up invading into our normal tissues and making it into either a lymphatic or a blood vessel and escaping and metastasizing,” she said.

Notably, the tumors did not grow significantly faster under high-fat conditions. Instead, cells redistributed, moving from the center toward the edges, reshaping the tumor’s structure.

Gene activity points to possible mechanism

The team also identified increased activity of a gene known as MMP1, which is associated with the breakdown of collagen, a key structural component of tissue.

Higher MMP1 levels were strongly correlated with the structural changes observed in the tumors.

Researchers believe this may allow cancer cells to break down surrounding tissue more easily, creating pathways for invasion.

However, the study stops short of proving direct causation. Nelson said further research is needed to determine whether high-fat diets directly trigger this gene activity or if other factors are involved.

Future experiments may test whether blocking MMP1 changes how tumors respond to high-fat conditions.

Fluorescence images of sample tumors show invasions into surrounding tissue over several days. Branching invasions are most pronounced in the lower right frame. (Photo illustration from image provided by the researchers/Princeton University.)
Credit:Princeton University

Other diets showed limited impact in the model

The study also tested tumor responses under different nutrient conditions, including high insulin, glycerol, and ketones.

These conditions showed little difference from baseline tumors, which remained relatively compact and did not develop invasive structures.

One unexpected result involved a simulated ketogenic diet, which is typically high in fat and low in carbohydrates.

Researchers had expected it might slow tumor progression. Instead, the tumors did not show improved outcomes compared to baseline conditions within the model.

“We were expecting a ketogenic diet to be protective,” Nelson said. “Yet we didn’t see that here.”

She added that the model may not fully capture the complexity of how such diets interact with the human body, particularly immune responses and other systemic factors.

Study highlights limits of lab-based cancer models

The findings are based on 3D microfluidic tumor models, which aim to replicate aspects of real biological environments more accurately than traditional lab methods.

Unlike 2D cell cultures, which grow in simplified conditions, these models simulate both the physical and chemical environment of tumors. At the same time, they remain more controlled than animal studies, allowing researchers to isolate specific variables such as diet.

Even so, the researchers caution that the results are limited.

The tumors studied are simplified representations and do not include the full range of interactions present in the human body. That means the findings cannot be directly translated into dietary recommendations or clinical outcomes.

“Every tumor is an individual’s tumor,” Nelson said, noting the challenge of capturing the full diversity of cancer behavior in a single study.

New direction for diet and cancer research

The study adds to a growing body of evidence suggesting that diet influences cancer progression, though the mechanisms remain unclear.

By focusing on structural changes rather than growth rates, the Princeton team offers a different lens for understanding how nutrients interact with tumors.

The research also points to potential targets for future therapies, particularly genes involved in tissue breakdown and tumor invasion.

For now, the findings remain an early step.

They show how fat may change the way tumors behave under controlled conditions, opening new questions about how those processes unfold inside the human body.

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Indian Railways Clears ₹1,364 Crore for Kavach Signalling across Multiple Zones

Posted on April 6, 2026 by Arun Kumar N

Indian Railways has approved projects worth ₹1,364.45 crore to strengthen safety, signalling and communication systems across multiple zones. The works include Kavach deployment on locomotives, optical fibre expansion and signalling upgrades. The approvals, part of the 2024–25 works programme, aim to improve operational safety and network efficiency.

What is Kavach

Kavach is an indigenous automatic train protection (ATP) system developed by Indian Railways to prevent train collisions and improve safety on the rail network. It is like an automatic braking and warning system that takes control if something goes wrong.

How Kavach works:

Kavach acts like a real-time safety shield for trains.

It uses radio communication and GPS to continuously track trains
It connects locomotives, tracks, and control centers
It constantly compares train speed and position with safe limits

If a driver makes a mistake, Kavach automatically applies brakes to avoid accidents.

Where It Is Installed

Kavach works through a combination of systems:

Onboard equipment in locomotives
Trackside devices along railway lines
Station systems integrated with signalling
Central control systems monitoring operations

India’s national rail network is moving deeper into a technology-led safety upgrade, with a fresh round of approvals targeting both trains and trackside systems.

Indian Railways has sanctioned projects worth ₹1,364.45 crore covering locomotive safety equipment, communication backbone expansion and signalling modernisation across several key zones. The approvals are part of a broader capital programme focused on reducing risk, improving reliability and preparing the network for higher traffic density.

Kavach deployment on locomotives in Southern Railway

A key component of the package is the rollout of Kavach, the indigenous train collision avoidance system, across locomotives in Southern Railway.

The transporter has approved ₹208.81 crore for installing onboard Kavach equipment on 232 locomotives. The work falls under a larger umbrella programme titled “Provision of Kavach with communication backbone of Long-Term Evolution (LTE) on balance routes of Indian Railways (Umbrella Work 2024–25),” which carries an overall outlay of ₹27,693 crore.

Within this, Southern Railway has been allocated ₹2,950 crore. The current phase focuses on equipping locomotives with Kavach Version 4.0, which integrates real-time signalling inputs and automatic braking systems to prevent collisions.

Kavach has been positioned as a central pillar of railway safety strategy, especially on high-density routes where traffic frequency increases the risk of human error.

Optical fibre expansion strengthens communication backbone

Parallel investments are being made to upgrade the communication systems that support modern signalling and safety technologies.

In Northern Railway, three projects worth ₹400.86 crore have been approved to expand the optical fibre cable network. These works fall under a separate umbrella programme for strengthening and replacing communication backbone infrastructure, with a total approved cost of ₹4,871 crore.

A sub-allocation of ₹871 crore has been earmarked for the zone.

The approved works include installation of 2×48 fibre cables across 926.05 route kilometres in Ambala Division, 1,204 route kilometres in Delhi Division along with station-level OFC rooms, and 1,074 route kilometres in Lucknow Division.

The upgrades are designed to improve bandwidth, reliability and redundancy in communication systems, which are critical for both signalling operations and Kavach deployment.

OFC network expansion in North Central Railway

Further expansion of the fibre network is planned in North Central Railway, where ₹176.77 crore has been approved for laying 2×48 fibre OFC cables across 2,196 route kilometres.

The work is split across major divisions, including 1,016 kilometres in Prayagraj, 709 kilometres in Jhansi and 471 kilometres in Agra.

This project is part of the same communication backbone programme and is supported by a ₹200 crore sub-allocation for the zone.

Officials say the expansion will support high-density routes where real-time communication between trains and control systems is essential for safe operations.

Electronic interlocking upgrades in South Central Railway

Signalling systems are also being upgraded through a shift from older panel interlocking systems to electronic interlocking.

In South Central Railway, projects worth ₹578.02 crore have been approved to replace panel interlocking at 49 stations.

The works include upgrades at 35 stations in Guntakal Division and 14 stations in Nanded Division, both located on high-density and highly utilised routes.

These projects fall under an umbrella programme for electronic interlocking, which has an overall cost of ₹15,164 crore.

Electronic interlocking systems reduce manual intervention and improve the precision and reliability of train routing decisions. They are also better suited for integration with automated safety systems such as Kavach.

Network-wide push toward safer, more efficient operations

The latest approvals reflect a layered approach to railway modernisation, combining onboard safety systems, trackside communication upgrades and signalling improvements.

Each component supports the others. Kavach relies on robust communication networks, while modern signalling systems ensure accurate data flow and control.

Indian Railways has been scaling up these technologies as part of its long-term strategy to handle increasing passenger and freight demand without compromising safety.

The ₹1,364 crore package represents a targeted investment across zones, but it also fits into a much larger national effort to upgrade infrastructure, reduce accidents and improve operational efficiency.

As these systems are deployed, the network is expected to move closer to a model where technology plays a central role in preventing errors and managing traffic at scale.

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Waste enters, Work begins, Value Created: Navi Mumbai Turns Textile Waste Into Livelihood Opportunity for Local Women

Posted on April 6, 2026 by Arun Kumar N

In a repurposed building in Belapur, discarded clothes are no longer waste. They are inventory.

Sarees, uniforms, denim, and worn-out household linen arrive in bags, tagged, sorted, and redirected into a system that treats fabric as a resource rather than refuse. What emerges on the other side is not just recycled material, but income for women and a shift in how cities think about waste.

India generates nearly 7.8 million metric tonnes of post-consumer textile waste each year, a volume that has historically flowed into landfills with little intervention. Municipal systems have begun to acknowledge that textiles, long overlooked in solid waste management, require dedicated recovery and reuse frameworks.

Textile recovery facility in Belapur

The Textile Recovery Facility (TRF) set up in Belapur represents one of the first structured municipal attempts to address that gap.

Developed under Swachh Bharat Mission-Urban 2.0, the facility is designed as a full-cycle system that integrates collection, sorting, processing, and product development.

Collection begins at the neighborhood level. The city has deployed 140 textile bins across housing societies in all eight municipal wards, with plans to expand to 250. The approach is decentralized, built to encourage participation at the household level.

Once collected, materials are routed to the Belapur facility, where each item is weighed, tagged, and categorized into streams such as reusable, recyclable, upcyclable, downcyclable, or reject.

Technology plays a central role in this process. Handheld scanners are used to identify fiber types in real time, distinguishing between cotton, polyester, wool, and blended materials. This level of classification allows for more efficient recovery and reduces contamination in recycling streams.

A digital tracking system is also under development, intended to map each item’s journey from donation to end-use. The system is expected to improve traceability and support data-driven decisions on waste management.

Women-led workforce turns discarded fabric into income

Inside the facility, the work is largely carried out by women from self-help groups.

More than 300 women have undergone structured training modules covering fiber identification, repair techniques, and upcycling methods. Over 150 are now actively engaged in the process, earning between ₹9,000 and ₹15,000 per month through sorting, stitching, and product creation.

The transformation is both economic and social. Participants move from informal or unpaid roles into structured work tied to a growing segment of the urban economy.

Recovered textiles are converted into bags, garments, accessories, and home décor items. These products are sold through exhibitions and public events, creating a market link that sustains the system.

The facility has already produced more than 400 upcycled product samples, including experimental outputs such as paper derived from textile waste.

Scale, outreach, and measurable waste reduction

The numbers offer a snapshot of the model’s reach.

The facility has collected 30 metric tonnes of textile waste so far, with 25.5 metric tonnes processed through scientific sorting systems. More than 41,000 individual items have been handled, averaging around 500 items per day.

Public engagement has been central to the initiative. Outreach efforts have reached over 114,000 families, supported by more than 75 awareness workshops and the involvement of over 350 housing society representatives.

The model relies on this participation. Without household-level segregation and donation, the system would not function at scale.

Challenges and expansion plans for textile waste management

Early implementation was not without friction.

Officials encountered resistance to placing textile bins in residential areas, along with limited awareness around fabric segregation. Sorting mixed-fiber materials also posed technical challenges.

These issues were addressed through phased rollout strategies, public engagement campaigns, and the adoption of fiber-scanning technology.

With the interim facility demonstrating viability, the next phase involves establishing a permanent, higher-capacity center in Koparkhairane near Nisarg Udyan.

The expansion signals an attempt to move from pilot to scalable infrastructure, positioning textile recovery as a formal component of urban waste systems.

Circular economy model gains policy relevance

The Navi Mumbai initiative aligns with broader policy frameworks focused on sustainability and resource efficiency.

It connects with national programs such as Swachh Bharat 2.0 and the Smart Cities Mission, while also reflecting global sustainability goals tied to responsible consumption and production.

At its core, the model reframes textile waste as an economic input. Materials once discarded are reintroduced into production cycles, generating both environmental and financial value.

In Belapur, that shift is visible in the daily flow of fabric through the facility. Each item carries a different outcome, but the system around it is consistent.

Waste enters. Work begins. Value is created.

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Artemis II Update-15, Day 5: Correction Burn Complete, Crew Locks In Lunar Flyby Trajectory

Posted on April 6, 2026 by Arun Kumar N

In deep space, small adjustments carry large consequences.

Late in the day, astronauts aboard Orion executed a short but critical maneuver, firing the spacecraft’s thrusters for just 17.5 seconds to refine their trajectory toward the Moon. The burn began at 11:03 p.m. Eastern Daylight Time and was coordinated with teams at the NASA Johnson Space Center.

The timing and duration were deliberate. Even minor changes in velocity can alter the spacecraft’s path over hundreds of thousands of miles, making precision essential as the mission approaches lunar proximity.

Commander Reid Wiseman, pilot Victor Glover, and mission specialists Christina Koch and Jeremy Hansen remain on track for a planned flyby of the Moon.

Trajectory correction burn sharpens lunar approach

The outbound correction burn marks one of the final propulsion adjustments before the spacecraft reaches the Moon.

Earlier in the mission, multiple planned burns were canceled after flight controllers confirmed Orion was already following a precise trajectory. This maneuver, however, was carried out to fine-tune the spacecraft’s alignment ahead of the flyby.

Such burns are part of standard deep space navigation. They ensure that the spacecraft arrives at the correct position, orientation, and velocity for key mission events.

NASA engineers monitor these maneuvers closely, analyzing performance data to confirm that propulsion systems respond as expected.

Orion survival suit testing completed in orbit

Earlier in the day, the crew completed a full evaluation of the Orion Crew Survival System suits, one of the mission’s key human systems tests.

Each astronaut performed a sequence that included donning and pressurizing the suit, conducting leak checks, simulating seat entry, and assessing mobility. They also tested their ability to eat and drink while wearing the suit.

The suits are designed to support astronauts during high-risk phases of flight, including launch and reentry, and to provide life support in the event of cabin depressurization. They also play a role in post-splashdown survival operations.

Engineers are using the data to assess how the suits perform during extended wear in microgravity, where movement, comfort, and thermal regulation become critical.

The Artemis II crew – NASA Astronaut Reid Wiseman Wiseman (far left), CSA (Canadian Space Agency) Astronaut Jeremy Hansen (center left) and NASA astronauts Christina Koch (center right) and Victor Glover (right) participated in a live media event in the Orion spacecraft during Flight Day 4. and seen live on the agency’s 24/7 coverage.
NASA

Entering lunar gravity sets stage for far-side flyby

As the day concludes, Orion is scheduled to cross a key threshold. At approximately 12:41 a.m. on April 6, the spacecraft will enter the Moon’s gravitational sphere of influence.

At that point, lunar gravity becomes the dominant force shaping the spacecraft’s trajectory, marking a shift from transit to direct lunar interaction.

The milestone sets up the next phase of the mission: a flight around the far side of the Moon.

This segment carries both operational and symbolic weight. It will take the crew out of direct communication with Earth for a period, as the Moon blocks radio signals, and position Orion for its primary observation window.

Inside the capsule, preparations are largely complete. The trajectory has been refined, systems have been tested, and the crew has worked through the procedures that will guide them through the flyby.

The spacecraft continues forward on a path that now depends less on correction and more on execution.

Key lunar flyby times, milestones (all times Eastern subject to change based on real-time operations):

1 p.m.: NASA+ coverage of lunar flyby begins.

1:56 p.m.: The crew will surpass the record for humans’ farthest distance from Earth, previously set by Apollo 13 in 1970.

2:10 p.m.: Crew remarks on breaking Apollo 13 distance record (audio only)

2:15 p.m.: Crew configures Orion’s cabin for flyby operations

2:45 p.m.: Lunar observation begins

6:44 p.m.: Predicted loss of communications as crew heads behind the Moon (approximately 40 minutes)

7:02 p.m. Orion closest approach to the Moon (4,070 miles)

7:07 p.m.: Orion reaches maximum distance from Earth (252,757 miles)

7:25 p.m.: “Earthrise” marks Earth coming back into view on the opposite edge of the moon; Predicted acquisition of communications as crew reemerges from behind the Moon
8:35-9:32 p.m.: During a solar eclipse, the Sun will pass behind the Moon from the crew’s perspective

9:20 p.m.: Lunar observation concludes

The crew is scheduled to begin their sleep period for the day at 2:20 a.m., and will receive their wake up call to begin flight day 6 at 10:50 a.m. on Monday, April 6.

Watch live coverage of the Artemis II lunar flyby on NASA+, Amazon Prime, Apple TV, Hulu, Netflix, HBO Max and Roku beginning at 1 p.m., alongside the agency’s 24/7 coverage on its YouTube channel. Learn how to stream NASA content through a variety of online platforms, including social media.

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Artemis II Update-14, Day 5: Crew Demos Suits, Readies for Lunar Flyby

Artemis II Update-13, Day 5: Crew Tests Survival Suits As Spacecraft Nears Lunar Gravity Zone

Artemis II Update-14, Day 5: Crew Demos Suits, Readies for Lunar Flyby

Posted on April 6, 2026 by Arun Kumar N

Astronauts aboard Artemis II continue their workday aboard the Orion spacecraft, testing survival suits and preparing for a lunar flyby set for Monday, April 6. The crew is set to enter the Moon’s gravitational influence just after midnight and execute a key trajectory correction burn later in the day. Final science targets, including major lunar basins, have been assigned ahead of a six-hour observation window.

Inside Orion, the workday has shifted toward final preparations for one of the mission’s defining moments.

With the Moon now close enough to begin shaping the spacecraft’s path, the four astronauts are balancing system checks with scientific planning, moving through a schedule that blends engineering discipline with observation readiness.

Commander Reid Wiseman, pilot Victor Glover, and mission specialists Christina Koch and Jeremy Hansen are continuing a full evaluation of the Orion Crew Survival System suits, a system designed for worst-case scenarios in spaceflight.

Orion spacesuit testing and emergency readiness in deep space

The suit demonstration involves a complete operational sequence. Astronauts are performing leak checks, simulating seat entry, and testing how well they can move, eat, and drink while fully suited.

NASA designed the suits to function across multiple mission phases. They provide life support if cabin pressure is lost, protect crew members during launch and reentry, and support survival after splashdown in the ocean.

Engineers are using this test to understand how the suits perform over extended use in microgravity. Comfort and flexibility are critical, especially for missions that will last longer than earlier lunar programs.

The evaluation also feeds into planning for future deep space missions, where astronauts may need to rely on such systems for longer durations and under more demanding conditions.

(This photo shows the Orion spacecraft with the Moon in the distance, as captured by a camera on the tip of one of its solar array wings during flight day 2 of the mission.
NASA)

Outbound trajectory correction burn and lunar approach timing

Following the suit tests, the crew is scheduled to carry out an outbound trajectory correction burn at approximately 11:03 p.m. Eastern Daylight Time.

The maneuver will refine Orion’s path toward the Moon, ensuring that the spacecraft is correctly aligned for its flyby observation window. Earlier in the mission, two planned burns were canceled after flight controllers confirmed the spacecraft was already on an accurate trajectory.

Ahead of the maneuver, Koch and Hansen are reviewing procedures, with Hansen assigned to monitor navigation data and spacecraft configuration during the burn.

The mission timeline also includes a key milestone. Orion is expected to enter the Moon’s gravitational sphere of influence at about 12:41 a.m. on April 6, marking the transition from transit to direct lunar interaction.

(A screenshot of the application the Artemis II crew sees on their PCDs that guides them in the execution of the lunar science observation plan. This custom software was built by the Crew Lunar Observations Team, a subset of the Artemis II lunar science team. In this screenshot you can see Orientale basin, target number 12 circled on the bottom right of the Moon, and to its left, target number 13, Hertzsprung basin.
NASA)

Lunar flyby science targets include major impact basins

Mission control has delivered the final list of lunar observation targets, giving the crew a defined set of features to document during the flyby.

Among the most prominent is the Orientale basin, a massive impact structure nearly 600 miles wide that spans the boundary between the Moon’s near and far sides.

Formed roughly 3.8 billion years ago, the basin preserves clear evidence of a large collision, including concentric rings and dramatic surface topography. Its visibility during the flyby makes it a priority for imaging and analysis.

Another key target is the Hertzsprung basin, located northwest of Orientale on the Moon’s far side. At roughly 400 miles across, it represents an older and more degraded structure.

By comparing the two basins, astronauts will help scientists study how lunar features evolve over time. Differences in structure, erosion, and impact history offer clues about the Moon’s geological development.

The crew is expected to review these targets in detail and coordinate with mission controllers to finalize observation techniques before the flyby begins.

Final preparations inside Orion as flyby approaches

As the spacecraft moves deeper into the Moon’s gravitational influence, operations inside Orion are becoming more tightly focused.

Each task, from suit testing to trajectory adjustments, is tied directly to the upcoming flyby. The six-hour observation window will require precise timing, coordination, and execution.

The astronauts are working through final checklists, ensuring that both human and mechanical systems are ready. Cameras must be positioned, observation plans synchronized, and spacecraft orientation carefully controlled.

The mission has reached a stage where preparation outweighs transit. The spacecraft continues along a stable path, but the emphasis has shifted to how effectively the crew can carry out their objectives once they reach lunar proximity.

For the Artemis II team, the work now is less about getting to the Moon and more about what they will do when they get there.

Key moments for the lunar flyby include the following. All times are Eastern and may change based on real-time operations:

Monday, April 6

12:41 a.m.: Orion enters lunar sphere of influence at 41,072 miles from the Moon.
1:30 p.m.: The science officer in mission control will brief the crew on their science goals for the upcoming flyby.
1:56 p.m.: The Artemis II crew is expected surpass the record previously set by the Apollo 13 crew in 1970 for the farthest humans have ever traveled from Earth.
2:45 p.m.: Lunar observations begin.
6:44 p.m.: Mission control expects to temporarily lose communication with the crew as the Orion spacecraft passes behind the Moon.
6:45 p.m.: During “Earthset,” Earth will glide behind the Moon from Orion’s perspective.
7:02 p.m.: Orion reaches its closest approach to the Moon at 4,070 miles above the surface.
7:07 p.m.: Crew reach their maximum distance from Earth during the mission.
7:25 p.m.: “Earthrise” marks Earth coming back into view on the opposite edge of the Moon.
7:25 p.m.: NASA’s Mission Control Center should re -acquire communication with the astronauts.
8:35-9:32 p.m.: During a solar eclipse, the Sun will pass behind the Moon from the crew’s perspective.
9:20 p.m.: Lunar observations conclude.

Tuesday, April 7

1:25 p.m.: Orion exits the lunar sphere of influence at 41,072 miles from the Moon.

During the flyby, the spacecraft will break the record for the farthest distance from Earth traveled by any human mission, surpassing the mark set by Apollo 13 in April 1970 during its emergency return to Earth. The spacecraft is expected to break the record at 1:56 p.m. and will reach its maximum distance at 7:07 p.m., a total of 252,760 miles from Earth; Apollo 13 reached 248,655 miles from Earth.

When Orion passes behind the Moon, the mission will enter a planned communications blackout of about 40 minutes as the lunar surface blocks the radio signals needed for the Deep Space Network to connect with the spacecraft. Similar blackouts occurred during the Artemis I and Apollo missions and are expected with an Earth-based communications infrastructure. Once Orion reemerges, the network will quickly reacquire its signal and restore contact with mission control.

Artemis II Update-13, Day 5: Crew Tests Survival Suits As Spacecraft Nears Lunar Gravity Zone

Posted on April 6, 2026 by Arun Kumar N

Astronauts aboard Artemis II began Flight Day 5 by testing their Orion survival suits as the Orion spacecraft closed to within 65,235 miles of the Moon. The activities include a full suit evaluation, a planned trajectory correction burn, and entry into the Moon’s gravitational sphere of influence. The mission is transitioning into its final approach phase ahead of a scheduled lunar flyby.

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The day aboard Orion began with music and method.

As CeeLo Green’s “Working Class Heroes (Work)” played through the cabin, the four astronauts shifted quickly into one of the mission’s most practical tests: evaluating the suits designed to keep them alive if something goes wrong.

At this stage of the mission, the spacecraft is about 65,235 miles from the Moon. The distance marks a transition point, where lunar gravity begins to shape the trajectory more strongly than Earth’s pull.

The crew also heard a special message from Apollo astronaut Charlie Duke.

“John Young and I landed on the Moon in 1972 in a lunar module we named Orion. I’m glad to see a different kind of Orion helping return humans to the Moon as America charts the course to the lunar surface. Below you on the Moon is a photo of my family. I pray it reminds you that we and America and all of the world are cheering you on.”

Charlie duke, Apollo 16 Astronaut

Orion Crew Survival System suit test in microgravity

Commander Reid Wiseman, pilot Victor Glover, and mission specialists Christina Koch and Jeremy Hansen are conducting a full operational sequence using the Orion Crew Survival System suit.

The test is structured to mirror real mission scenarios. Astronauts will don the suits, pressurize them, and perform leak checks. They will then simulate entering their seats and assess how easily they can move, eat, and drink while fully suited.

NASA engineers are particularly focused on how the suits perform over extended periods in microgravity. Unlike earlier programs, Artemis missions are designed for longer durations, making comfort and mobility as critical as protection.

The suit itself serves multiple purposes. It is built to provide life support if the cabin loses pressure, protect astronauts during high-risk phases such as launch and reentry, and support survival operations after splashdown in the ocean.

Enhanced thermal regulation, improved communication systems, and greater flexibility are among the features being evaluated during this demonstration. The data collected will shape how future crews operate during longer missions beyond the Moon.

Victor Glover, Jeremy Hansen, and Reid Wiseman work together inside the Orion spacecraft on their way to the Moon.

Final trajectory adjustments and lunar approach phase

Later in the day, the crew is scheduled to execute an outbound trajectory correction burn, one of the final planned propulsion maneuvers before the lunar flyby.

These burns fine-tune the spacecraft’s path, ensuring that Orion reaches the correct position and orientation for its observation window around the Moon. Earlier in the mission, several planned burns were canceled due to the spacecraft’s precise trajectory. This maneuver is expected to proceed as scheduled.

The crew will also receive their final set of lunar science targets, completing the preparation phase for the flyby. These targets include specific surface features identified by NASA scientists for observation and imaging.

By the end of the day, Orion is expected to enter the Moon’s gravitational sphere of influence, a region where lunar gravity becomes the dominant force acting on the spacecraft.

This shift has both symbolic and operational significance. It marks the point where the mission transitions from transit to direct lunar interaction.

(The Artemis II crew took this photo on day 4 of their journey to the Moon. In it, the Moon is oriented with the South Pole at the top and are beginning to see parts of the lunar far side. Orientale basin is on the right edge of the lunar disk in this image. Artemis II marks the first time that humans have seen the entire basin. The Artemis II crew will continue to observe Orientale from multiple angles as they approach the Moon and throughout the lunar flyby. Orientale is the textbook multi-ring impact basin used as a baseline to compare other impact craters on rocky worlds from Mercury to Pluto.
NASA)

Mission operations continue under close ground coordination

Mission managers and scientists are scheduled to provide a detailed update during a briefing streamed on NASA’s official channels later in the day.

The briefings serve as a key link between the spacecraft and the public, offering updates on system performance, crew health, and mission progress.

Inside the capsule, the crew’s schedule remains tightly controlled. Each task, from suit testing to propulsion maneuvers, is timed to align with both spacecraft operations and communication windows with Earth.

The suit demonstration stands out as one of the more human-centered activities in the mission. It focuses not on where the spacecraft is going, but on how the crew will function if conditions change rapidly.

As Orion continues its approach, the astronauts are balancing technical precision with preparation for the unexpected. The systems being tested now, including the suits, are designed for scenarios that mission planners hope never occur but must be ready to handle.

The Moon is now close enough to influence the spacecraft’s path. Inside Orion, the crew is working through the final checklists that will carry them into the flyby phase, where observation, timing, and coordination will define the mission’s next milestone.

Also Read:

Artemis II Update-12, Day 4: Astronauts Hand-Fly Orion, Sharpen Lunar Flyby Plan in Deep Space

Artemis II Update-11, Day 4: Crew Enters Deep Space, Lunar Flyby Prep