Astronauts seem like the buttoned-up type since their very lives depend on getting every detail right. That didn't stop John ...

NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

Chinsese astronauts are conducting experiments with fruit flies and more aboard the Tiangong space station. Credit: China ...

French astronaut Sophie Adenot will take food from Michelin-starred chef Anne-Sophie Pic to the International Space Station ...

Retired astronaut Peggy Whitson, America's most experienced space flier, and rookie crewmates from India, Poland and Hungary ...

The first astronauts in decades from India, Poland and Hungary have arrived at the International Space Station, ferried there ...

NASA retiree turned private astronaut Peggy Whitson was launched on the fifth flight to orbit of her career early on ...

After several postponed launches, Axiom Space's four private astronauts are finally on their way to the International Space ...

Alfredo (he/him) has a PhD in Astrophysics on galaxy evolution and a Master's in Quantum Fields and Fundamental Forces.

The International Space Station got more international Thursday morning with the arrival of astronauts from three countries ...

To simulate menstrual fluid, the team used glycerol, a thick liquid similar in consistency to blood. In both pre-flight and ...

Russell “Rusty” Schweickart was among the first astronauts in space and the first to pilot the lunar module during the Apollo ...