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 ...

NASA will provide live coverage of key events as a NASA astronaut and two cosmonauts launch and dock to the International Space Station on Wednesday, Sept. 21. NASA astronaut Frank Rubio and Roscosmos cosmonauts Sergey Prokopyev and Dmitri Petelin will launch aboard the Soyuz MS-22 spacecraft from the Baikonur Cosmodrome in Kazakhstan at 9:54 a.m. EDT Wednesday, Sept. 21 (6:54 ...

The attacks of Sept. 11, 2001 were a national tragedy that resulted in a staggering loss of life and a significant change in American culture. Each year, we pause and remember. Beyond honoring the Americans who died that day, NASA also assisted FEMA in New York in the days afterward, and remembered the victims by providing flags flown aboard the Space Shuttle ...

On Wednesday, June 3 at 9:25 p.m. EDT, SpaceX launched its eighth Starlink mission aboard Falcon 9, which lifted off from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station, just days after SpaceX and NASA made history amid coronavirus pandemic last weekend, launching two astronauts into space on board a Falcon 9 rocket to join the International ...

Remember when you first learned about reproduction process in health class at school? Well, NASA biologists are wondering how some of those basics of how fertilization would work if sperm and egg were to unite in space. In other words, having sex aboard on ISS and examine how the sperm squirm in weightlessness — is their plan. A cargo mission is ...