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 ...

For the first time, scientists have caught a key driver of the ongoing erosion of the atmosphere of Mars in action.

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 ...

China launches Tianwen-2 mission to sample near Earth asteroid China launched its second planetary exploration mission ...

In an industrial park just outside Boston, a team of scientists is racing to crack one of the most elusive scientific goals ...

They’re on almost every high point we come to. We stand on them, lean on them, take selfies on them. But what’s the story ...

This image shows the Sun’s magnetic fields over a NASA photo from March 12, 2016. Bright spots mark strong magnetic areas, connected by many lines. This image from June 20, 2013, shows a bright solar ...