Using an amateur radio setup, 10 children chatted with astronaut Donald Pettit about life on the International Space Station.

Researchers at Ghent University have designed 3D-printed hydrogels to provide protection against radiation in space.

Jumping workouts could help astronauts prevent the type of cartilage damage they are likely to endure during lengthy missions to Mars and the moon, a new Johns Hopkins University study suggests.

NASA will send astronauts Butch Wilmore and Suni Williams home from the International Space Station early on a previously ...

An aerospace engineer has invented an appliance that can whip up quiches, pizzas and more in a zero-gravity environment ...

NASA’s latest change in plans comes two weeks after the space agency said it was working “expeditiously” to bring back ...

Eleven and a half years of college, another 10 years working as a scientist and 15 more years of astronaut training — that’s how long it took Jeanette Epps to get to space. It took time ...

With the astronauts' return now set for late March ... For the event, it partnered with the Fort Myers club for the use of their equipment. Due to a grant from American Radio Relay League ...

NASA astronaut Sunita “Suni” Williams, one of the two astronauts on an unintentionally extended stay aboard the International Space Station, now holds the record for total spacewalk time by a ...

Shenzhou XIX astronauts Cai Xuzhe ... experiments, and testing equipment outside the station. Cai emphasized the importance of their training, including system-wide emergency pressure drills ...

Group Captain Shubhanshu Shukla of the Indian Air Force (IAF) is set to create history by becoming the first Indian astronaut to travel as a Pilot to the International Space Station (ISS).