The closest most of us will ever get to visiting Mars is watching movies or scrolling through NASA photos, but Paint Mines Interpretive Park in Calhan offers a surprisingly convincing alternative.

This week, authorities in Albuquerque continue searching for clues in the mysterious disappearance of retired U.S. Air Force Major General William Neil McCasland.

Explore how Mars rover AutoNav and TRN lunar landing technologies advance autonomous spacecraft navigation, enabling self-guided, human-free space missions across Mars, the Moon, and beyond.

Plus: AI fakes of the Iran war are flooding X—and Grok is failing to flag them. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the ...

Missouri’s been hiding its own alien landscape this whole time, and it costs exactly zero dollars to visit Elephant Rocks State Park in Belleview. When billion-year-old granite decides to show off, ...

When it comes to the space sciences, nothing is quite as exciting as the search for alien life, and NASA thinks it has a good idea of where to look.

New Scans of a Martian Meteorite That Landed on Earth Strengthen ‘Alien Life’ Claims ...

Humans could have come from Mars, scientists have said. A study by Johns Hopkins University has found that alien microbes could travel between planets on asteroids, meaning humans could be descended ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

Slava Tsukerman, the Russian-born writer and director of the stylish 1982 indie sci-fi hit "Liquid Sky," died Monday. He was ...