Among the tech billionaires, foreign diplomats, and CEOs attending, one stood out — Elon Musk. And when Trump, in his first ...

NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie ...

"Americans are explorers, builders, innovators, entrepreneurs and pioneers. The spirit of the frontier is written into our ...

The Mars2020 Perseverance Rover took about 8 years to complete here on Earth. Built at the Jet Propulsion Laboratory (JPL) in ...

Thousands of mounds and hills in Mars’ barren northern plains are full of clay minerals, providing evidence that the rocks ...

NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs ...

NASA's Mars Sample Return mission, aimed at analyzing Martian rock samples collected by the Perseverance rover, faces a ...

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

The race to return to the Moon and push beyond has entered a new, more intense phase. While Elon Musk and NASA have been arguing over whether to go to the Moon or Mars, China's recently published ...

Mars is home to perhaps the greatest mystery of the Solar System: the so-called Martian dichotomy, which has baffled ...

CAPE CANAVERAL, Fla. — One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since arriving at the International Space Station more ...

In 1863, a Russian paleontologist and mining engineer made his way through the Eocene strata of the Caucasus to the shores of ...