The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

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

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

Gradient pastel pink sun light ray n morning sunrise or evening sunset cloud n purple cloudscape moving on beautiful sunny clear blue sky in tropical summer sunlight, 4k cinemagraph b-roll TimeLapse ...

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 ...

At the surface, Mars is a desolate, barren world with a rocky landscape, massive dust storms and extreme temperature swings.

The clouds, composed of carbon dioxide ice crystals, glow in shades of red, green, and pearlescent hues in the martian ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.