NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

Lunar outposts powered by nuclear energy sounds like a sci-fi novel. But NASA is pushing to make it reality — and quickly.

A growing cadence … The Ariane 6 rocket has launched five times, including its debut flight in July 2024. All of the launches ...

A Bay Area teenager has impressed NASA so much, the space agency decided to include him, and his work, on their official ...

The Senate voted to provide billions more to NASA, NOAA and the National Science Foundation than the president had asked for.

The four-person crew undocked from the International Space Station on Wednesday, a month earlier than planned, after a crew member had a medical condition described as “serious” but stable.

Dr. Ken Kremer, a research chemist, joined the conversation to provide context on the upcoming Crew-11 mission, the Artemis ...

NASA and DOE aim to deploy nuclear reactors on the Moon and in orbit, and that also includes the development of a lunar ...

Social media users shared a cosmic claim about an alleged secret NASA document named "Project Anchor" leaking online in 2024.

NASA is considering the early return of Crew-11 from the International Space Station after an unidentified astronaut ...

"Look to the east and all evening long, you'll be able to see the planet in the constellation Gemini," that site said. "It ...

For just the second time in 2026, a SpaceX rocket is due to blast off from Southern California. Here's how to watch a ...