NASA's Landsat 8 satellite snapped a stunning top-down view of an "unusually spectacular" Mount Etna eruption. Infrared data makes the volcano's lava river really pop.

A stunning composite image, made up of three years' worth of satellite photos, shows the ancient lava of Libya's Haruj volcanic field interspersed with patches of golden sand.

An uptick in seismic activity on the volcanic island of Santorini has raised concerns about a potential eruption.

according to the Global Volcanism Program at the Smithsonian's National Museum of Natural History. While the dark color of the petrified lava makes the field look smooth and flat from above ...