Red-and-green-tinted clouds drift through the Martian sky in a new set of images captured by NASA's Curiosity rover using its Mastcam—its main set of "eyes." Taken over 16 minutes on Jan. 17 (the ...

Scrim on planet Earth, globs of concrete in mosaics, and no changes to Mars — the years-long refurbishment of the Mission: ...

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

While the Martian clouds may look like the kind seen in Earth’s skies, they include frozen carbon dioxide, or dry ice.

The Sarandí canal in Argentina turned blood red last week. Officials suspect a toxic substance used in dyes has entered the ...

Full Moon 2025! Learn why it’s called the Snow Moon, when to see it, and which planets will be visible alongside this ...