Astronauts Butch Wilmore and Suni Williams, who launched to the International Space Station on board Boeing's ill-fated ...

NASA will host its first Twitch event from the International Space Station next week, in a move hoping to draw in a new ...

Mission commander, U.S. astronaut Peggy Whitson, who has rich experience in space travel, is taking the necklace that she ...

Starliner astronaut Sunita Williams says she and crewmate Butch Wilmore have not been "abandoned" in space, as NASA considers ...

The Shenzhou-15 crew keeps fit with a "space bike," a "resistance device" and a "space treadmill" aboard the Tiangong space ...

The academic duo calculated the average volume of “space spunk,” approximately one teaspoon, as well as its density, one gram ...

Two astronauts who've been aboard the International Space Station since June are hoping to return to Earth next month. Suni ...

Astronauts Butch Wilmore and Suni Williams will conduct a spacewalk outside the International Space Station to swab the ...

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

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to number four overall.

Space X is due to rescue Butch Wilmore and Suni Williams next month, but is having issues with the batteries in its Dragon ...