Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the landscape. Mars is often portrayed as a dry, empty world, but the planet is ...

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

A new study has examined how future human missions to Mars could access one of the planet's most vital resources—water. The ...

NASA's latest update on Perseverance shows how the Mars rover is holding up after five years and what that means for future ...

NASA launched a contest this week for plans to produce food on Mars, located about 140 million miles from the beaches here on ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very similar to classic river deltas on Earth. These are traces of rivers that ...

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 ...

NASA’s Mars InSight mission was designed to study the interior of Mars rather than its surface. During its operation, the lander achieved several historic firsts, from detecting marsquakes to ...

A high-resolution morphometric analysis of the southeastern region of Coprates Chasma, part of the extensive canyon system of ...