NASA astronaut Sunita “Suni” Williams, one of the two astronauts on an unintentionally extended stay aboard the International ...

NASA astronaut Suni Williams set a female spacewalk record after venturing outside the International Space Station with ...

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive interview Tuesday.

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 and partners approved crew for Axiom Space’s private astronaut mission to the ISS, launching from the agency’s Kennedy Space Center ...

One of the astronauts stranded on the International Space Station since last June explained in a new interview that she is struggling to remember what it feels like to walk and lay down. Suni ...

President Donald Trump and Elon Musk announced this week that SpaceX, the space exploration company founded by Musk, will be ...

For Williams, it was her ninth spacewalk, during which she set a new record for the most EVA time by a woman, surpassing the previous record of 60 hours and 21 minutes set by Peggy Whitson in 2017.

Shubhanshu Shukla is a distinguished pilot in the Indian Air Force. At 39, he is the youngest to be picked as an ...

Footage of the crew and views outside the Tiangong space station in these highlights. Credit: Space.com | footage courtesy: ...

Axiom Space has had a crew approved for its fourth private astronaut mission to the International Space Station.

BEIJING -- As China's Shenzhou XIX mission reaches its halfway, the three astronauts aboard the Tiangong space station, ...