The towering rocket that will help propel a group of astronauts on NASA's first human moon mission in half-a-century may soon ...

NASA lost contact with the MAVEN probe in Mars orbit, and teams are working to reestablish communications after an unexpected ...

"There are incredibly tantalizing samples in the Perseverance rover's cache that could revolutionize our understanding of ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

Could one genuinely take a real passenger car available today and turn it into a Mars rover? I think the answer might ...

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

For generations, the question of whether life exists beyond Earth has captivated humanity. On Mars, faint traces in ancient ...

These suspected caves could be gateways to Mars’ past, and to any future human presence.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

NASA's Europa Clipper and the James Webb Space Telescope have revealed the chemical secrets of interstellar comet 3I/ATLAS, ...

The White House allocated just $18.8 billion to the space agency — a 24% decrease from the previous year's funding — in its ...