A spectacular aurora display painted the skies above Europe on January 19, 2026, as seen from the International Space Station ...

Scientists have created the highest resolution map of the dark matter that threads through the universe—showing its influence ...

The Artemis II crew comprises NASA astronauts Reid Wiseman, Victor Glover and Christina Koch, and Canadian Space Agency ...

An astronaut in need of doctors' care departed the International Space Station with three crewmates on Wednesday in NASA's first medical evacuation.

The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

On Jan. 11, 2026, I watched anxiously at the tightly controlled Vandenberg Space Force Base in California as an awe-inspiring ...

A bird flies as the full moon, known as the Wolf Supermoon rises in the sky over Belgrade, Serbia, Friday, Jan. 2, 2026.

By Will Dunham WASHINGTON, Jan 26 (Reuters) - Using observations from the James Webb Space Telescope in a patch of the sky ...

Findings allow scientists to learn more about dark matter’s influence on stars, galaxies, and planets ...

Families of the astronauts lost in the space shuttle Challenger accident are marking that tragic day 40 years ago.

NASA spots a rare, glowing gourd-like structure racing at one million mph—then watches it transform in the blink of an eye ...