A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

Have you ever wondered why all the planets in our solar system orbit in the same plane? This fascinating characteristic of planetary orbits has intrigued astronomers for centuries. When we observe the ...

NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...

An analysis led by the University of Chicago of Mars Science Laboratory Curiosity rover data may explain why the planet was ...

The Mars Relay Network is part of NASA’s main infrastructure to communicate with Mars; decommissioning three of the orbiters would significantly reduce the network’s capacity.

The Arcadia Planitia region of Mars has a rich variety of landscape features. This is confirmed by new image data from the German High Resolution Stereo Camera (HRSC) on board ESA's Mars Express ...

Mars has received considerable attention in the past few decades, thanks to the many robotic missions exploring it to learn more about its past. NASA and China plan to send astronauts/taikonauts ...

NASA's Mars orbiter captures 1st photo of Curiosity and its winding tracks: Take a look NASA's Curiosity rover is hunting for microbial life on Mars. Space agency's reconnaissance orbiter snapped ...

NASA is weighing two options to return samples from Mars — one using proven technology and another that seeks help from industry.

NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.

SpaceX has launched thousands of satellites into Earth’s orbit, and now its exploring similar plans for Mars. The company is pitching NASA on a Marslink constellation based on its Starlink ...

SpaceX's new Marslink: high-speed internet connectivity from Mars to Earth, Elon Musk says 'this is just a very basic first step'.