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 ...

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

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

A perfectly square-shaped structure on Mars, 3 kilometers wide, spotted in NASA’s Mars Orbiter Camera images, has sparked ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...

Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

NASA's Perseverance rover collects Martian soil samples from Jezero Crater, revealing potential signs of past life on Mars.

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

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...

While exploring the dramatic wilderness, you'd be forgiven for thinking you've just set foot on Mars ... on Earth. On the ...