Astronaut Suni Williams said she's trying to remember what it's like to walk after being stuck in space for almost seven ...

The capsule that will one day ferry Indian astronauts to space and return them to Earth has been fitted with the key ...

Today marks 39th anniversary of Space Shuttle Challenger explosion, which took lives of seven crew members, including Ronald ...

U.S. spacewalks were put on hold after water leaked into the airlock from the cooling loop for an astronaut's suit. NASA said ...

Astronaut Suni Williams recently said she's been in space for so long now that she's at the point where she's “trying to ...

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

Through amateur — or “ham”— radio communication, sixth graders at Pine View spoke to an astronaut aboard the International ...

He asked me, ‘Is 100 the right number?’ ” Ride says in the new documentary 'Sally'. “I said, ‘No. That would not be the right ...

She has spent a total of 675 days in space, more than any other American astronaut or woman astronaut in the world.

Elon Musk revealed that former President Donald Trump requested SpaceX to bring home two NASA astronauts left aboard the ISS ...

Sixth-grade students at Pine View School in Osprey piled into the auditorium Tuesday to place a long-distance call... to ...