As the Boeing Starliner Calypso approached the ISS, the capsule's thrusters malfunctioned and NASA ruled it too dangerous for ...

NASA astronaut Sunita Williams has completed over 200 days in space even since she reached the International Space Station on ...

Trump tasks Elon Musk and SpaceX to rescue stranded NASA astronauts from ISS, criticizing Biden administration's inaction.

NASA astronaut Sunita Williams is now the woman with the most hours spent in space. Her rival is also still in the running.

Williams, in a video conference with classmates at Needham High School on Monday, said that she has been trying to remember ...

Sunita Williams, who has been aboard the International Space Station (ISS) for over eight months, recently shared her ...

Sunita Williams, a NASA astronaut who was unexpectedly stuck on the International Space Station for months, has set a new ...

Students had the chance to ask questions to astronaut Sunita Williams, one of the two astronauts currently stuck on the space ...

Astronaut Sunita Williams breaks the record for total spacewalking time by a woman, logging 62 hours and 6 minutes, ...

After spending nearly 7 months in zero gravity, astronaut Sunita Williams overcame the challenge of re-learning to walk, then set a record with a 5.5- ...

American astronaut Kalpana Chawla and six other astronauts when the Space Shuttle Columbia broke apart during re-entry into ...