Astronomers have captured visible auroras dazzling the skies above Mars — and they're unlike anything we can see on Earth.

"It took three unsuccessful attempts before we got it right, but when we did, it appeared exactly as we had imagined it; as a ...

The glowing veils of the aurora appear regularly in the sky above Earth and make for great images, but capturing this phenomenon on other planets has always been more of a challenge. Recent ...

NASA said it's likely that if astronauts had been on the surface of Mars near the rover, they would have been able to see the ...