The Artemis II mission, which will return US astronauts to lunar space, has run into problems that have critics demanding NASA remove the crew from the flight for safety reasons. The bigger question ...

NASA astronaut requirements 2026: Becoming a NASA astronaut is a challenging journey. Applicants need specific degrees and experience. Training lasts two years, covering survival, robotics, and flying ...

But "assuming that happens," Glaze said, "it puts us in a very good position to target March 6." ...

This month, Scripps Institution of Oceanography alumna and NASA astronaut Jessica Meir embarked on her second journey to the ...

Expedition 74 crew members conduct muscle, vein, and respiratory studies aboard the International Space Station to examine microgravity’s effects on blood flow, exercise response, and cardiovascular ...

“Our findings suggest that hibernating animals do not simply tolerate muscle damage during winter. Instead, they actively ...

The first crewed mission of the Artemis program won’t land on the moon, but it aims to take four astronauts farther from the ...

Engineers were able to fully fuel NASA's Artemis II moon rocket without any signs of leaks like the ones that derailed an earlier dress rehearsal.

Scientists have developed a new technology called base editing that allows them to rewrite specific DNA letters without cutting the entire strand. Of the more than 35,000 known disease-causing ...

Before the four astronauts of the Artemis II mission launch into space, the crew must complete NASA's two-week Health Stabilization Program.

Listen and subscribe to The Big Idea with Elizabeth Gore on Apple Podcasts, Spotify, or wherever you find your favorite ...

Arnie said, "Get your a* to Mars", but is it really a good idea? We asked the experts about our Martian future.