Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

Cady Coleman, a retired NASA astronaut, revealed in the same interview that the astronauts don't get any special overtime ...

NASA still views the moon as a stepping stone to Mars, even though Elon Musk has dismissed Earth's nearest neighbor as "a ...

Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

NASA astronauts Sunita Williams and Billy Wilmore's trip was only supposed to last eight days – but the duo have been stuck ...

In this episode of The Conversation Weekly, we speak with two people – a planetary scientist who studies the geology of the Moon, and a space lawyer who studies space policy and geopolitics – about ...

The two US astronauts Suni Williams and Butch Wilmore have been stuck on the ISS for nine months. Now they could return to ...

NASA has announced it will attempt to launch the Crew-10 Dragon Capsule to the International Space Station on March 12, to safely return stranded astronauts Suni Williams and Butch Wilmore. Assuming ...

The NASA astronauts have been in space for eight months so far, but their SpaceX capsule could launch in March to take them home.

Starliner astronauts Sunita Williams and Barry Wilmore, who have been stranded on the International Space Station since June, ...