The above image shows a 20-meter-long chunk of frozen carbon dioxide falling off a cliff. Rising temperatures during the ...

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

NASA's Perseverance rover has discovered previously unknown substances in rock samples collected from Mars. After leaving ...

General Atomics and NASA achieved an important milestone on the road to using nuclear-powered rockets by testing a new fuel ...

NASA's latest safety report raises concerns over the Artemis program, citing technical and budgetary risks, as well as health ...

NASA’s Hubble Space Telescope captured a cameo appearance of the tiny moon Phobos on its trek around the Red Planet. This composite image, from NASA Galileo and Mars Global Survey orbiters, of Earth ...

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

With funding from NASA, a Texas A&M University graduate student is working to better understand the environment of Mars ...

"Yet, NASA will face a myriad of daunting budgetary, industrial, geopolitical, technical, and health and medical constraints ...

NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

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