Kellie Gerardi of Jupiter, is her own kind of astronaut, one who marries science and sparkle and who wants to show other ...

In his final days aboard the space station in a mission that’s lasted six months, American astronaut Don Pettit has shared ...

In what might be a first in spaceflight history, the next crew to launch to the International Space Station has adopted a ...

This relatively small proportion creates a significant gap in our understanding of how spaceflight affects different bodies, ...

SpaceX has confirmed its planned attempt to launch the Starlink 12-21 mission at 11:21 p.m. Monday night. If it launches, ...

Meganne Christian describes what it's like to undergo her first block of astronaut training at the European Astronaut Centre in Cologne, Germany.

In 2022, she was one of 17 people selected from 22,500 applicants to become a reservist astronaut for the European Space Agency (ESA ... in the Korean martial art Hapkido.

NASA researchers suggest that adding microbes to space habitats could help astronauts' immune systems stay stronger.

A replacement crew is heading to the ISS, and Suni Williams and Butch Wilmore will come home at last. But first, another delay.

3D printers will make the tools, structures and habitats space pioneers need to survive in a hostile alien environment. They will enable long-term human presence on the Moon and Mars.