NASA’s Perseverance rover has uncovered the most definitive signs yet of an ancient Martian shoreline. The discovery, found ...

New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface ...

NASA’s Curiosity rover has delivered a rare nighttime glimpse of the Martian surface by illuminating a drill site nicknamed ...

Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

New evidence of ancient rivers suggests Mars may have been a "blue planet," thanks to an ocean spanning its entire northern ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

Ancient shoreline features hint that water on Mars once formed a vast ocean.

Advances in technology have reopened the debate over terraforming Mars, shifting it from an impossible dream to a long-term scientific and ethical question.

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold.

For anyone curious about what it's like to stand on another planet, Earth offers a few convincing previews. Mars may be 140 ...