Mars will shine close to the blue star Spica at sunset on Sept. 13, but you'll need a clear view of the western horizon to ...

On the Red Planet, aurorae glow green because the charged particles collide with oxygen atoms high above Mars. They may be ...

Planetary scientists believe they can now predict the green glow of an aurora in the night sky above Mars, and they have the ...

NASA has announced that its Perseverance Mars rover spotted "potential biosignatures" in an ancient dry riverbed last year.

NASA's Perseverance rover found a rock with "leopard spots" on the Red Planet that could have been created by ancient ...

After years of searching, NASA’s Perseverance rover has discovered some polka-dotted rocks that may provide the strongest ...

Potential signs of microbial life were found in a rock sample collected by the rover in 2024 from an ancient dry riverbed on ...

Nasa’s Perseverance Rover has collected unusual reddish rocks thought to be billions of years old that present some of the ...

NASA published tantalizing evidence that the red planet once harbored life. But Trump’s proposed budget could leave the ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...

A rock found last year on the surface of Mars offered tantalising evidence that life once existed on the Red Planet. Now ...

The space agency said analysis of the unusual markings by the Perseverance rover has revealed they contain minerals that on ...