Humans have long imagined life on Mars, but what if the red planet actually delivered life to Earth in the first place?

Armed with that information, the researchers went about gathering samples from the areas of land that are believed to be the ...

(NEW YORK) — Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick atmosphere, which kept it warm enough to support flowing water on its ...

On Dec. 27, 1984, a Mars meteorite was found in Antarctica. The meteorite, known as Allan Hills 84001, was found in Allan ...

As an astronomer studying the universe beyond Earth, I’m fond of “outside the box” views almost by default. But one of my favorites is whenever a spacecraft takes a snapshot of our home world and the ...

NASA’s Perseverance rover recorded sounds from Mars dust devils and revealed tiny electric sparks shaping the planet’s ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

ESA images show a large meteoroid strike on Apollinaris Mons, leaving more than 100 mysterious moving dust marks on Mars.

"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy lifting was more challenging than I initially thought." When you purchase ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly more than that for our moon, posing potential challenges for future crewed ...