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

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

Here's how the first crewed lunar flyby in 50 years builds on Artemis 1.

Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors.

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

After months of travel, the Mars Rover Perseverance is ready to land on the surface of the red planet.

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

However, the research from a Strathclyde University academic found that ice located beneath the surface of Mars would provide ...

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

Spacecraft orbiting the Red Planet have helped researchers map out an ancient coastline that surrounded a large ocean billions of years ago ...

To land on the right foot on the Red Planet, European engineers have been dropping a skeleton of the four-legged ExoMars ...

Somewhere between science fiction and extreme tourism, a Moon hotel just started taking reservations. It sounds unreal, but ...