Taftan volcano in southeastern Iran rose 3.5 inches over 10 months, signaling that it is waking up after 700,000 years of dormancy.

NASA’s C-20A (G-III) banks over Edwards Air Force Base, CA, carrying the UAVSAR underbelly pod, in preparation for studying U.S. and international volcanoes. (NASA / Lori Losey) A NASA aircraft ...

Volcanoes can erupt suddenly, but satellite technology now detects hidden ground shifts and heat changes. This helps ...

A fresh examination of radar data for Venus obtained by NASA’s Magellan spacecraft in the 1990s indicates the presence of a large underground cavity created by a lava flow, the first subsurface ...

When we think of ice on Mars, we typically think of the poles, where we can see it visibly through probes and even ground-based telescopes. But the poles are hard to access, and even more so given the ...

Under Antarctica’s miles-thick ice sheet, scientists have identified 207 possible volcanoes that may be speeding up ice melt ...