A new study reveals how shifting ice shells on icy moons can cause dramatic pressure changes, sometimes enough to boil their hidden oceans. The outer planets of our Solar System are accompanied by ...

Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial ...

A mysterious substance found deep within the Earth is helping diamonds make a long journey to the surface.

New drilling results from the South Atlantic have uncovered ancient lava rubble that stores far more CO2 than expected, revealing an overlooked mechanism in Earth’s long-term carbon cycle. Sixty-milli ...

Mars has long been framed as a cold, dry desert, but new research is revealing a planet laced with hidden ice and glacial ...

To author Anjana Khatwa, rocks are “storykeepers of time.” She blends science and spirituality to explore the origin story of our world.