astronauts

French astronaut Thomas Pesquet on his first spacewalk on Jan. 13.

French and US astronauts spacewalk for space station repairs

Jan 13, 2017

A vista from NASA's Mars Exploration Rover Opportunity

That one-way ticket to Mars you were hoping for may not be such a good idea

Mar 27, 2015

The crew and back-up team for Ahad Momand's mission. Momand is third from the left.

The only Afghan to ever fly in space almost didn’t make it back to Earth

Oct 24, 2014