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

Martian clouds are almost always made of dry ice, or frozen carbon dioxide. 95% of the planet's atmosphere is CO2.

Red-and-green-tinted clouds drift through the Martian sky in a new set of images captured by NASA's Curiosity rover using its ...

NASA’s Perseverance rover has made an exciting discovery on Mars, identifying new types of ancient rocks that could be the ...

NASA’s Mars rover has made a discovery ‘unlike anything we’ve ever seen’, and it could help scientists have a better ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the rover's ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

We are getting a look at the recent weather conditions on Mars! NASA's Curiosity rover sent back these images of twilight ...

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