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

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

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

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

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

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

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

The first astronauts in more than 40 years from India, Poland and Hungary arrived at the International Space Station on ...

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

While others born in India and Hungary have flown in space before — including NASA astronaut Kalpana Chawla, who died aboard ...

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