NASA has unveiled early details of its Artemis III mission, which in 2027 could send astronauts to Earth orbit to set the ...

Using nearly a decade of satellite observations, NASA's Black Marble project reveals a constantly shifting portrait of human ...

NASA's asteroid-bound Psyche spacecraft flew by Mars for a gravity assist on the way to its final target. And it took some ...

By Will Dunham WASHINGTON, May 20 (Reuters) - For NASA's Perseverance Rover, life on Mars has been a marathon, not a sprint.

Researchers expected to find "a gradual increase in artificial light at night," but instead saw "much more nuanced patterns," ...

Blue Origin's Moon lander, MK1 (nicknamed Endurance), just cleared the biggest test standing between it and a launch later ...

Nuclear power plants are safer than many suspect. But putting reactors in space is a concept with a checkered history. One ...

A massive airplane-sized asteroid named (2026 JP1) is set to fly past Earth on May 20, 2026. Scientists say it is safe, but ...

The first color image of the whole Earth prompted people to think of home, and the environment, in a new way, writes Stewart Brand.

Using data from NASA’s MAVEN (Mars Atmosphere and Volatile Evolution) mission, scientists identified the Zwan-Wolf effect in ...