Meteorologists say the position of the jet stream is to blame for bone-chilling cold in southern Ontario, while daily high ...

NASA releases 33 years of weekly sea level data, revealing key rises and falls for coastal areas around the world that are ...

A late January 2026 winter storm left more than snow and ice in its wake.

HOUSTON—A new research analysis of a sample of Mars gathered by NASA’s Curiosity rover and initially studied by onboard instrumentation has determined that non-biological sources once considered ...

The East may have been plunged into a deep freeze this winter, but a hot, dry winter in the West is raising alarms among ...

A team of researchers using the James Webb Space Telescope has produced the most detailed map of dark matter to date.

A miscalculation in a bathroom, a jet of water that went the wrong way, and a restless engineer thinking about spacecraft ...

Comet 3I/ATLAS is not just another icy visitor cutting across the night sky. As it hurtles through the inner solar system, NASA scientists say its path is being nudged by a subtle but measurable force ...

NASA scientists are baffled by an unusual hexagon structure on Saturn, first spotted in the 1980s, that has been there ever ...

By Will Dunham WASHINGTON, Feb 5 (Reuters) - Scientists are observing the behavior of a supermassive black hole that is ...

"If you're flying rockets in space, and you're not having fun, you're doing it wrong," said the researcher who led the mission.