Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

Once we see what needs to change, we can’t unsee it and Mars conjunct Pluto is here to make sure we act on it ...

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

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.

Learn more about the hunt for bacteria on Mars and how astronauts will need to make sure they aren't bringing any dormant ...

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

Scientists believe modern technology to be crucial in 'supporting sustained missions' on Mars.

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

Arcadia Planitia does not draw attention in the way Mars’s great canyons or volcanoes do. It sits quietly across the northern ...

Three billion years ago, you could have stood on Mars and watched a river spill into a sea. That picture is still speculative ...

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

MAVEN was built to last in orbit until 2030 — that's not looking likely anymore.