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

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

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

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

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

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

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

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

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...

A massive meteor strike on Mars sent shockwaves across the planet, revealing that some of its tremors weren’t tectonic but ...

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never ...