astronaut

WATCH: US astronauts work on space station before Russian cosmonauts arrive

Famed astronaut Michael Collins aka 'the forgotten man' on Apollo 11 crew has died at 90

Asteroid Larger Than Empire State Building Set to Pass by Earth This Weekend

Former Astronaut Gives Advice on How to Live in Isolation

NASA Astronaut Christina Koch to Break Record for Longest Female Spaceflight

NASA Cancels First All-Female Spacewalk Because It Doesn't Have Suits That Fit