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From the International Space Station, astronauts photographed Mount Hood and Mount Rainier as wildfire smoke spread across the Pacific Northwest…
Apollo astronauts previewed their roles as lunar field geologists in Alaska’s Valley of Ten Thousand Smokes.
Buoyant volcanic rock fragments from an underwater eruption drifted across the Bismarck Sea and choked island coasts.
The volcano on Indonesia’s Halmahera Island routinely ejects ash, volcanic gases, and volcanic bombs.
Satellite imagery shows a surge of new volcanic activity in the ocean near Papua New Guinea.
Near-constant activity continues on the volcano in Russia.
From a geothermal hotspot to the one-time “Lighthouse of the Pacific,” the heat is on beneath the volcanic landscape of…
The tadpole-shaped islands along the Absheron Peninsula were born by explosive mud volcano eruptions and reshaped by erosion.
A massive, old caldera and more recently formed craters shape the landscape in the eastern Sierra Nevada.
