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

NASA is getting excited about a special rock that its Perseverance rover has just scooped up from the surface of Mars.

A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

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

NASA's Perseverance rover's Mastcam-Z camera captured the Ingenuity helicopter's 47th Mars flight. Credit: Space.com | footage courtesy: NASA/JPL-Caltech | edited by Steve Spaleta Music: Terminal Shut ...

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

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

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

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

American space agency NASA publishes a short video showing iridescent clouds moving in the thin Martian atmosphere, as seen ...

Scientists are cataloging and analyzing the first samples collected by NASA's Perseverance rover while the agency weighs its ...