A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars.

NASA's Curiosity rover captures stunning images of Martian twilight clouds, shimmering in red and green hues, revealing ...

NASA's Curiosity rover captures stunning images of Martian twilight clouds, shimmering in red and green hues, revealing ...

Amazing colorful illuminated by morning sun clouds in the purple sky at dawn. Happy and peaceful life on a beautiful planet Earth. Nature lifestyle copy space background. High quality 4k footage ...

Find Fluffy Pink Clouds stock video, 4K footage, and other HD footage from iStock. Get higher quality Fluffy Pink Clouds content, for less—All of our 4K video clips are the same price as HD. Video ...

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are ...

Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times ...

Rainbows Rainbows are one of nature's most enchanting spectacles, forming beautiful arcs of color in the sky. They occur when ...

Usually, clouds trap some of this heat and send it back to the ground. But as the climate warms, there are fewer low clouds in some areas, which means less heat is returned to the surface.

BISMARCK, N.D. (KFYR) - To create atmospheric optics we need two things: ice crystals in the air and a light source. All ...