NASA's Perseverance rover has revealed unexpected evidence that Mars was once a vibrant, warm world akin to Earth's ...

A remarkable discovery on Mars has provided one of the clearest timelines yet for the existence of an ancient ocean on the ...

The 20th century began with the exploration of the last unknown continent on Earth - Antarctica. So it's somewhat appropriate that as the century closes, another great act of polar exploration is ...

Scientists edge closer to answering Mars’ biggest question: Did life ever exist on the red planet? Here's the latest from two new finds.

Nasa’s Perseverance rover has uncovered new evidence of chemical activity on Mars that could suggest the planet was once habitable. Samples of mudstones from the Jezero crater – an ancient basin long ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. NASA scientists have uncovered a significant geological feature inside ...

New data and analysis are rewriting the biography of the Red Planet as evidences suggest that Mars could have held more water (and potential life) than previously thought, where it once hosted a ...

For decades, one of the biggest challenges of sending humans to Mars hasn’t just been getting there, it’s getting back.

There be dragons on Mars. In some recent snaps taken by NASA's Curiosity rover, dozens of polygon-shaped rocks have appeared, and they look remarkably similar to fossilized reptile scales or, more ...

NASA's Curiosity rover has discovered more building blocks of life on Mars after carrying out a chemistry experiment never before conducted on another planet, scientists said Tuesday. The organic ...