Fresh evidence from orbit is sharpening one of planetary science’s most tantalizing possibilities: that hidden caverns on Mars could shelter traces of life. Instead of focusing only on dried-up ...

Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.

Bones preserved in underwater caves offer a rare and powerful window into the past—but until now, researchers have had ...

In two connected studies published in the Journal of Geophysical Research: Planets, “Fundamental Science and Engineering Questions in Planetary Cave Exploration” and “Planetary Caves: A Solar System ...

More than two kilometres beneath the surface of the western Caucasus Mountains lies the deepest known cave on Earth. Known as Veryovkina Cave, this vertical limestone system descends to a measured ...

Mars skylights like this could be the mouths of caves formed by lava tubes. NASA wants to explore them. Credit: NASA / JPL-Caltech / Univ. of Arizona Ever since scientists have had an orbiter's view ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Images of the eight ...

What Iceland’s volcanoes are revealing about early life on our planet Speleologists in metallurgical “cooling suits” emerge from the extreme heat of a lava tube formed by the eruption in 2021 of Mount ...

"Our big hope in the excavation of these caves is that maybe we’ll find hominin remains." ...

A section of South Dakota’s Wind Cave seen under normal white light (left image) transforms into something otherworldly when placed under UV light (right image). SAN DIEGO, March 25, 2025 — Deep below ...