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 fiery force beneath the ocean is reshaping Tonga’s Home Reef, growing an island through eruptions over the past few years.
Satellites have detected large volumes of methane spewing from Mount Fentale’s crater following months of earthquakes that ...