Findings about the chemical makeup of cave systems can teach us about life in places humans have yet to reach.

A partial solar eclipse will be visible from the U.S. this weekend, but only a select few of the northernmost states are ...

Lots of us look up at the night sky with wonderment, asking how humans are able to explore the universe. Tracy Drain, a ...

The floor of the Calypso Deep − a 5,112-meter-deep trench in the Ionian Sea − holds one of the highest concentrations of ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

The dazzling aurora borealis was visible from New Hampshire and Vermont, south to Massachusetts and Connecticut.

A new 28-minute film explores the medical, social, political and ethical challenges of parenthood and child-rearing that ...

NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

A corner of the internet appears to believe that Suni Williams returned to Earth with dark hair despite it being gray while in orbit.

Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...

In his first appearance since the scandal broke, Pete Hegseth launched into a full-scale attack on the outlet that reported ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...