A breathtaking astronaut photo reveals El Salvador’s Lake Coatepeque—an ancient volcanic crater lake that sometimes ...

Miles above Earth, an astronaut aboard the International Space Station captured a breathtaking view of Lake Coatepeque, a stunning blue body of water nestled within an ancient volcanic caldera in El ...

Episode 43 of the Kīlauea eruption caused Hawaiʻi Volcanoes National Park to close, backed up traffic on Highway 11 and produced a volcanic plume that covered the sun, turning it red. The National ...

Methane gas produced by Hawaii's Kilauea volcano has caused rare blue flames to arise from cracks in the pavement. U.S. Geological Survey scientists were able to capture what they called "one of the ...

AtIndonesia’s Kawah Ijen volcano, a breathtaking blue glow emerges at night, setting it apart from most volcanoes where lava burns in shades of red. At Kawah Ijen, however, the molten sulfur flows ...

A long-dormant volcano in Ethiopia erupted for the first time in roughly 12,000 years, blanketing a neighboring village in ash and soot, authorities announced. The Hayli Gubbi volcano, located in the ...

Hawaii's Kilauea volcano resumed erupting Friday by shooting an arc of lava 100 feet into the air and across a section of its summit crater floor. It was Kilauea's 31st display of molten rock since ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Today’s article is by Hawaiian Volcano Observatory ...