An image of lava fountains erupting from Halemaʻumaʻu Crater within Kīlauea volcano on the Big Island as part of Episode 42 of the ongoing episodic summit eruption. This screenshot from the summit ...

A large volcano in Hawaii began erupting on Sunday afternoon, sending fiery fountains of lava and hot ash high into the sky. The U.S. Geological Survey showed video of Mount Kilauea spewing lava ...

Many Hawaiʻi Island communities downwind from the eruptive vents in the southwest portion of Halemaʻumaʻu Crater inside the ...

Orange lava bubbles and pops are still occasionally spewing fountains from the Philippines’ most active volcano, which has been erupting for over a month now in Albay province. The sporadic lava ...

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...

When referred to as a gas, it means a volatile has transitioned into the vapor phase. The most common gases (or vapor phase volatiles) emitted at the surface are water (H2O), carbon dioxide (CO2), and ...

Valentine Geyser in the Norris Geyser Basin in Yellowstone National Park unexpectedly sprang to life again with 13 documented eruptions in 2025. It's ...

Amazing footage taken by Japan's Coast Guard shows an eruption near Iwo Jima after an eruption just two months prior to when ...

NASA has recorded the most powerful volcanic eruption outside of Earth on Io, one of Jupiter’s moons. On December 27, 2022, ...

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

In volcanoes, fluid inclusions are dominantly composed of CO 2. At magmatic temperatures (1200˚ C or 2192˚ F), the density of ...