Three small NASA rovers that will explore the lunar surface as a team have been packed up and shipped from the agency's Jet ...

While the Martian clouds may look like the kind seen in Earth’s skies, they include frozen carbon dioxide, or dry ice.

NASA's Perseverance rover has discovered previously unknown substances in rock samples collected from Mars. After leaving ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

The rocket-powered Gracie will conduct five hops during its short lunar stay, including one into the depths of a shadowy ...

"Exploring the clouds, say by balloon, can be done with technology that's ready today," Byrne told Space.com. "We could ...