NASA's record-breaking astronaut, Peggy Whitson, retired Friday less than a year after returning from her last and longest spaceflight.
Spacewalking astronauts set up TV cameras Thursday for new crew capsules set to arrive in coming months.
Katherine Johnson, the NASA mathematician whose calculations helped astronauts return to Earth, is being honored at her alma mater with a bronze statue and a scholarship in her time.
A Russian Soyuz space capsule carrying three astronauts from the International Space Station has landed safely in the steppes of Kazakhstan.
"Horizons" is the name of ESA astronaut Alexander Gerst's second mission to the International Space Station.
In recognition of World Asthma Day, here is ESA astronaut Alexander Gerst preparing to take preflight measurements for the Airway Monitoring experiment, which looks into inflammation of the airway.
NASA's new boss is already getting cheers from space.
Astronaut ice cream's failed mission and the snacks you can get up in space.
It's one of the deepest 'swimming pools' in Europe, but for three years has been helping preparations for a human return to the moon. ESA's Neutral Buoyancy Facility at the European Astronaut Centre has been the site of the ...
NASA astronaut Drew Feustel seemingly hangs off the International Space Station while conducting a spacewalk with fellow NASA astronaut Ricky Arnold (out of frame) on March 29, 2018.