Rotating detonation rocket engines (RDREs) work differently from conventional designs. Typical rocket engines rely on a ...

The sun unleashed two colossal solar flares within seven hours of each other this week, triggering radio blackouts across ...

The Artemis II astronauts, all in their 40s or 50s, flew a little more than 4,000 miles from the Moon, higher above the ...

The probe launched almost 50 years ago and is the farthest human-made object from Earth. Shutting down one of its scientific ...

Construction on the California Science Center's new Samuel Oschin Air & Space Center, home to the Endeavour shuttle, is ...

NPR's Scott Detrow talks to science writer Joel Achenbach about what NASA accomplished on the Artemis II mission, and where the effort to get to the moon goes from here. After 10 days of traveling ...

JACKI MAHAFFEY: Integrity, Houston, comm check, post-blackout. REID WISEMAN: Houston, Integrity, we have you loud and clear. MAHAFFEY: Your trajectory is nominal, and your recovery teams have visual.

After making history on their journey around the moon, NASA’s Reid Wiseman, Victor Glover, Christina Koch and Canadian Space Agency astronaut Jeremy Hansen have come home.

When four NASA astronauts blasted off on Artemis-2, something was trending on the social media platform Bluesky. It was called "Challenger trauma." People posted about witnessing the 1986 space ...

In October 1989, a blast from the sun flung out a stream of super-powered protons. This solar storm lasted for days and forced astronauts working in low-Earth orbit, aboard NASA’s Atlantis space ...

NASA’s No. 1 guy Sunday poo-poohed critics of the Artemis II mission’s $23 million toilet — saying the astronauts know they’re lucky to even have the crappy alternative. “Throughout the history of ...

When the Artemis II mission lifted off last week atop NASA’s Space Launch System (SLS), it wasn't just an incredible sight. It was something you could feel miles away and clearly hear even from the ...