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

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

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

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, ...

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

HOUSTON, TX (ANI)- NASA astronaut Sunita “Suni” Williams set a new milestone on January 30, surpassing former astronaut Peggy Whitson’s record for total spacewalking time. Williams has now spent more ...

The record-breaking spacewalk set a new women's record for total spacewalking time and saw the astronauts finally remove faulty radio communications hardware, among other tasks.

NASA astronaut Sunita Williams, who has been stranded on the International Space Station (ISS) for the past eight months, ...