Perfecting SpaceX's mammoth rocket will be critical to NASA's plans for returning astronauts to the surface of the moon.

The Psyche mission, on its way to study an asteroid of the same name, approached within 2,864 miles of the red planet on May ...

Lunar Outpost's Pegasus rover is the "trusted steed" that will enable Artemis missions to "explore more boldly than ever ...

The launch of SpaceX's biggest rocket was set for 7:30 p.m. EST on Thursday. The countdown stalled at 40 seconds to launch ...

It's a truism among oceanographers that there is more accurate mapping of the surface of the moon and Mars than of the ...

Ancient floods once ripped across Mars, carving the massive Shalbatana Vallis channel and reshaping the planet’s surface. New Mars Express images reveal a chaotic landscape of craters, lava, and ...

NASA's Perseverance rover took its sixth ever selfie from the red planet during a recent excursion west of Mars' Jezero ...

Martian chaos created by craters, lava, and water was observed by the European Space Agency’s Mars Express in the Shalbatana ...

Blue sunsets, whirling dust devils, giant volcanoes, tiny moons, and marsquakes—there’s a lot to discover on Mars!

A colossal valley near Mars’s equator is revealing dramatic clues about the Red Planet’s watery and volcanic past. Stretching ...

NASA’s Mars rovers have found traces of minerals akin to those that make up precious gems on Earth. But their appearance and ...

An angled view over the Martian surface showing a broad, smooth plain in shades of purple and reddish-brown. A large, shallow circular crater sits on the right, with a smaller, fainter crater to the ...