NASA’s new solar engine powers the Gateway space station, advancing Artemis missions and deep space exploration.

The research has implications for NASA’s goals to build a base on the moon and eventually conduct crewed missions to Mars.

Researchers from the Purple Mountain Observatory in China released LTE440, short for Lunar Time Ephemeris, in a recently ...

Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no ...

"His unconstitutional crusade against me sends a chilling message to every retired member of the military: if you speak out ...

The Crew-11 mission is coming to an early end so that one of its members can receive medical attention back on Earth.

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

Senator and former NASA astronaut Mark Kelly sued defense secretary Pete Hegseth, accusing him of violating the US ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

Space agency is making final preparations for what will be the first crewed mission beyond Earth orbit in more than half a ...

A mysterious 10-second signal just rocked the world of astrophysics — and it came from 13 billion light-years away. In ...