NASA has revealed a 328-foot-wide hole on Mars, potentially a gateway to subterranean caves that could harbor alien life.

Theoretically, Sunbird's tremendous speeds could cut mission times to Mars in half, from seven to eight months to about four.

Through its "Moon to Mars" program, NASA plans to send the first crewed missions to Mars by the end of the next decade. To ...

The surface of Mars is extremely cold, irradiated, and desiccated. But at one time, the planet was much warmer and wetter, ...

Skull Hill is a type of "float" rock — one that likely originated elsewhere and was transported to its current location.

The future of Texas moon landers could be at a critical juncture. NASA is spending more than it planned on the lander ...

Researchers believe that Mars might be home to ice deposits outside of its poles that surpass the volume contained in the ...

NASA and SpaceX just launched a major resupply mission to the International Space Station, to deliver nearly 7,000 pounds of cargo—including food, equipment, and high-tech experiments. From robotic ...

Researchers may have found clues of possible ancient life beneath Mars' surface thanks to the Perseverance rover.

Elon Musk reaffirms his ambition to colonize Mars. He proposes 'Terminus' as the name for its first city. Starship is set to ...

Elon Musk has proposed 'Terminus' as the name for the first Martian city, inspired by Asimov's Foundation series, while ...