The Philippine Mars' final flight ended in Lake Pleasant, Arizona, where the aircraft will be displayed. See photos of the ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the ...

Social media users are swooning over images of heart shapes found on Mars. Get any of our free email newsletters — news ...

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

NASA sent a valentine to space lovers on social media this week posting images of heart shapes found on Mars. The pictures ...

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

Unless any potential dog-sized aliens living on Mars – struggling with the "hinge" stage of technological development – close ...

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

Why it's so special: These odd, fan-like features on the surface of Mars are geysers of gas and dust near the planet's south ...

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

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