NASA’s Curiosity rover has photographed a bizarre, coral-shaped rock on Mars, believed to have formed billions of years ago.

NASA’s Curiosity rover has photographed a knobbly Martian rock that looks strikingly like a piece of ocean coral, a reminder ...

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

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...

The image is a composite of 2 panoramas taken at different times of day, with color added for artistic interpretation. Curiosity has been exploring Mars for over a decade, searching for signs that the ...

Bright white rocks spotted by NASA’s Perseverance rover are rewriting what we thought we knew about ancient Mars. These ...

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

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

Another view from Perseverance shows how windswept Mars' landscape truly is. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In a mission update ...