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

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

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

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

geological signatures indicate that around 3.4 billion years ago, a connected oceanic system existed on a planetary scale, ...

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

MARS was not always the beaming red we’re so used to seeing in space. Scientists have revealed that it was actually a “blue ...

So, Mars does have storms, but they’re far drier and dustier than the thunderstorms on Earth. Scientists are continually ...

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

Set years after the Goldilocks asteroid heist, Season 5 of For All Mankind finds Happy Valley transformed into a thriving ...

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...