NASA astronaut and engineer Christina Koch threw out the ceremonial first pitch for the Philadelphia Phillies’ game against ...

But only one can call himself a Mustang.

The Greek astronaut will conduct experiments and technology demonstrations proposed by dozens of Greek research teams, ...

A week aboard the International Space Station (ISS) ended with a series of scientific milestones that extend far beyond low ...

In 2024, I flew on a microgravity, or zero G, parabolic flight with the European Space Agency (ESA). The aeroplane flew big arcs up and down in the sky. At the top of the arc I experienced 22 seconds ...

Expedition 74 flight engineers Chris Williams and Jessica Meir conducted a seven-hour spacewalk to replace a wrist joint on ...

NASA shared a video showing astronauts kicking around an official World Cup soccer ball on the space station. Here's what was ...

NASA ordered its astronauts to take refuge inside a docked SpaceX Crew Dragon spacecraft and to prepare for potential evacuation of the International Space Station. But the crew returned to normal ope ...

Space changes the rules for almost everything, including how a robot should move. On Earth, legs help us stand, balance and walk across a room. In microgravity, those same legs lose much of their ...

Beyond Artemis II, human spaceflight missions will need longer expiration dates and grow-it-yourself options. Luckily, labs around the world are working on these menus—and invited National Geographic ...