Today marks 39 years since the tragic Space Shuttle Challenger disaster, honoring the brave pioneers who lost their lives in space.

NASA recently paid tribute to the Challenger crew and other fallen astronauts during its annual Day of Remembrance.

Commander Matthew Dominick, pilot Michael Barratt, mission specialists Jeanette Epps and Aleksandr Grebenkin arrived at the ...

What do heart muscle cells, NASA's SpaceX Crew-8 mission and the International Space Station have in common? They're all part of new out-of-this-world research that launched in March.

Wilmore, 61, and Williams, 58, are veteran astronauts and are both naval officers and former test pilots. Williams has been a ...

Yes, NASA astronauts Butch Wilmore and Suni Williams are still aboard the space station, and won't be home for a while yet.

Following stage separation, the Falcon 9 rocket booster settled for a landing on the SpaceX drone ship A Shortfall of Gravitas in the Atlantic Ocean.

NASA released a timelapse video that shows the eye of Hurricane Milton as seen from the International Space Station orbiting ...

NASA astronaut Sunita Williams has successfully completed her eighth spacewalk, bringing her total extravehicular activity ...

After a gap of more than a year, NASA successfully resumed spacewalks outside the International Space Station on Thursday. NASA astronauts Nick Hague and Suni Williams, dressed in pressurized NASA ...

NASA astronauts who have had unplanned extended stays on the International Space Station since this summer are both scheduled ...

2): SpaceX Crew-8 on Falcon 9 from Kennedy Space Center’s Launch Pad 39-A at 10:53 p.m. Bad weather on the ascent corridor took the first three launch options on March 1 and 2 off the table. It’s the ...