NASA’s Psyche spacecraft just used Mars as a giant slingshot on its journey to a mysterious metal world that could reveal what’s hidden inside planets like Earth.

Whether it's hosting friends or unwinding alone, these outdoor picks help you get more use out of your space without adding ...

Polar bears aren't white, strawberries aren't berries and the Earth isn't round—we'll have you rethinking everything you ...

The shimmering curtains of the northern and southern lights - aurora borealis and aurora australis, respectively - loom large ...

NASA Psyche spacecraft Mars images from the May 15 gravity-assist flyby are now fully released, confirming all four science ...

Scientists have discovered a bizarre planetary system where a rocky world orbits farther out than giant gas planets, defying ...

"I was really surprised because I didn't expect such tall auroras to appear even during moderately intense storms." ...

Medieval records of the northern lights extending as far as Japan have led researchers to evidence for a powerful burst of ...

When you look up at the sky on a sunny day, the sun might seem like a bright spot, unchanging in the sky. But the sun is a ...

NASA’s Psyche mission to investigate a metal-rich asteroid captured rare glimpses of Mars during a recent flyby.

Debate still swirls around the nature of “little red dots,” black holes glimpsed in the early universe by the James Webb ...

A dying star has never looked so lovely. The Gemini North Telescope atop Hawaii's tallest peak, Mauna Kea, captured the star ...