NASA’s James Webb Space Telescope was specially designed to detect the faint infrared light from very distant galaxies and give astronomers a glimpse at the early universe. The nature of galaxies during this early period of our universe is not well known nor understood. But with the help of gravitational lensing by a cluster of galaxies in the foreground, faint ...
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NASA’s Swift, Fermi missions detect exceptional cosmic blast
Astronomers around the world are captivated by an unusually bright and long-lasting pulse of high-energy radiation that swept over Earth Sunday, Oct. 9. The emission came from a gamma-ray burst (GRB) – the most powerful class of explosions in the universe – that ranks among the most luminous events known. On Sunday morning Eastern time, a wave of X-rays and ...
Read More »Webb Telescope, Hubble Telescope Capture Detailed images of DART Impact
Two of NASA’s Great Observatories, the James Webb Space Telescope and the Hubble Space Telescope, have captured views of a unique NASA experiment designed to intentionally smash a spacecraft into a small asteroid in the world’s first-ever in-space test for planetary defense. These observations of NASA’s Double Asteroid Redirection Test (DART) impact mark the first time that Webb and Hubble ...
Read More »Astronomers Detect Protective Shield Defending Pair of ‘Dwarf Galaxies’ with help of FUSE, Hubble
For billions of years, the Milky Way’s largest satellite galaxies – the Large and Small Magellanic Clouds – have followed a perilous journey. Orbiting one another as they are pulled in toward our home galaxy, they have begun to unravel, leaving behind trails of gaseous debris. And yet – to the puzzlement of astronomers – these dwarf galaxies remain intact, with ongoing vigorous star ...
Read More »Astronomers detect hot gas bubble swirling around the Milky Way’s black hole
Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have spotted signs of a ‘hot spot’ orbiting Sagittarius A*, the black hole at the centre of our galaxy. The finding helps us better understand the enigmatic and dynamic environment of our supermassive black hole. “We think we’re looking at a hot bubble of gas zipping around Sagittarius A* on an orbit ...
Read More »Webb space Telescope Captures Clearest View of Neptune’s Rings, Unusual Moon ‘Triton’
NASA’s James Webb Space Telescope shows off its capabilities closer to home with its first image of Neptune. Not only has Webb captured the clearest view of this distant planet’s rings in more than 30 years, but its cameras reveal the ice giant in a whole new light. Most striking in Webb’s new image is the crisp view of the ...
Read More »US Postal Service Celebrates NASA’s Webb Telescope With New Postal Stamp
The U.S. Postal Service will issue a stamp celebrating NASA’s new James Webb Space Telescope, the largest, most powerful, and most complex science telescope ever put in space. The stamp, which features an illustration of the observatory, will be dedicated in a ceremony Thursday, Sept. 8, at the Smithsonian’s National Postal Museum in Washington. “When anyone who uses these stamps ...
Read More »30 Doradus: Thousands of stunning young stars in “cosmic tarantula”captured by James Webb telescope
Thousands of never-before-seen young stars spotted in a stellar nursery called 30 Doradus, captured by NASA’s James Webb Space Telescope, called Tarantula Nebula owing to its appearance in dusty filaments. The nebula has long been a favorite for astronomers studying star formation and the Webb has been revealing beautiful distant background galaxies, as well as the detailed structure and composition ...
Read More »Famous Galileo manuscript in Michigan University turns out to be a forged one
The popular Galileo manuscript at the University of Michigan Library was found to be a forgery, as per an investigation by the University authorities, after a historian flagged it. Based on the watermarks, they realized that it was no more than a century old and not from 1609 as claimed. “It was pretty gut-wrenching when we first learned our Galileo ...
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