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

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

The most comprehensive map of clouds on Mars includes a variety of cloud patterns, including some that are unlike anything ...

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

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

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." ...

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

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

Space probes have captured images of intriguing spider-like formations on Mars. NASA has put forth a theory on what created ...

The Kieffer model, the researchers concluded, was an accurate representation of the processes that produce, not just the ...

Tests on Earth appear to confirm how the Red Planet’s spider-shaped geologic formations are carved by carbon dioxide.