A new review of ocean data suggests that more than 99.999 percent of the global deep seafloor has never been seen by humans.

Wave-like soil patterns on the Martian surface match those found in Earth's cold, mountain regions, which could help ...

"One of the benefits of Mars is life insurance for life collectively," Musk said in an interview with Fox News. "So ...

Elon Musk has never been shy (or quiet) about thinking big. Electric cars, reusable rockets, neural brain tech — all part of ...

Modest binoculars or a small telescope are all you need to see the Beehive Star Cluster. Appearing as a circular patch of ...

Despite its dry, dusty surface and thinner atmosphere, Mars may have more in common with Earth than scientists previously thought. In a new study, researchers at the University of Rochester ...

From cosmic radiation to crushing isolation, the journey to Mars presents a web of interlinked dangers. NASA’s Human Research ...

After billions of dollars in spending and decades of planning, NASA may be forced to abandon precious samples of air, rock ...