The Volcano Observatory Notice to Aviation (VONA) is a notification product used by volcano observatories globally to inform ...
Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...
When most people think of a supernova, they're thinking of a Type II core-collapse supernova. These are massive stars that have reached the end of their time on the main sequence. They've used up ...
The Echinus Geyser—a Yellowstone hot spring that periodically blasts out hot water—has erupted for the first time since 2020.
Echinus Geyser in Yellowstone National Park’s Norris Geyser Basin is erupting again for the first time since 2020, after ...
Located in the Back Basin of the Norris Geyser Basin, the geyser unexpectedly erupted on Feb. 7 after nearly six years of dormancy, marking its first eruption since December 2020.
Elle Leontiev's image of Philip, a self-taught volcanologist who has lived on Mount Yasur his whole life, has won the ...
The alert level for Mauna Loa is currently “normal”; we expect to see additional changes such as increased seismicity or gas emissions before any future eruption. Even during quiet times, keeping a ...
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