Dubbed "araneiform terrain," the Mars surface formations span over a half-mile long and have hundreds of branches that ...

The Curiosity rover captured this image on Sept. 9, 2024, during its 4,295th Martian day (called a "sol") on Mars. It's been ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

Scientists at NASA's Jet Propulsion Laboratory have recreated spider-like araneiform terrain, a geologic formation found on ...

American space agency NASA launches the Moon to Mars Architecture Art Challenge as it seeks for images to promote its ...

NASA's Curiosity Mars rover studied an unusual rock with paper-thin layers that look like a worn book. It's the latest ...

"It's the first time an image of the two celestial bodies have been captured together from the surface of Mars." ...

Tests on Earth appear to confirm how the red planet's spider-shaped geologic formations are carved by carbon dioxide.

Mars is home to strange spider-shaped geologic formations known as the araneiform terrain, which are found mostly in the ...

And NASA has just recreated them in a lab. Scientists first discovered these spider-like features, or araneiform terrain, on Mars in 2003 while studying images from orbiters. They're much ...

The U.S. space agency is looking to the private sector to cut costs and expand scientific missions to the Red Planet.