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

Volcanoes can erupt suddenly, but satellite technology now detects hidden ground shifts and heat changes. This helps scientists monitor remote volcanoes where ground sensors are scarce. These advanced ...

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 ...

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 ...