The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.

Venus continues to be the brilliant “Morning Star” in the East before dawn, albeit dimming just a bit as it moves away from ...

Stranded in space for 256 days, astronauts Barry Wilmore and Sunita Williams faced unexpected health challenges upon ...

The team studying these sounds found that Mars' thin air, composed mostly of carbon dioxide, makes sound waves behave ...

Voyager 1 will be the guest of honor at what may be the most exclusive concert in history. To mark the 200th birthday of ...

"Jenn was a brilliant scientist and a beloved friend and colleague who dedicated her life to understanding geomagnetic storms ...

If you feel like you've seen more of the northern lights painting the night sky lately, you'd be right—and there's an ...

Have you ever watched a movie that blends space adventures with heartfelt romance so smoothly it leaves you both teary-eyed ...

For this week's installment of cute animals that distract you from Every Bad Thing Happening in the World Right Now, we're ...

Off-world agriculture has long seemed experimental, but that could soon change thanks to a collaboration between design firm ...

A severe solar storm could trigger Northern Lights across the U.S. Sunday and Monday, with strong geomagnetic activity expected.

A potent Geomagnetic storm may be on the way Sunday and Monday. This means we may be able to see the Northern Lights from ...