The magma reservoir beneath Yellowstone volcano consists of two chambers — a shallow reservoir near the surface that's around 55 miles (90 kilometers) long and 25 miles (40 km) wide, and a ...

Now, Yellowstone's magma is on the move, according to research published in the journal Nature, where a team of scientists ...

The supervolcano at Yellowstone National Park has substantially more magma reservoir under the caldera than scientists previously thought, according to new research. In addition, the newly found ...

At the Yellowstone supervolcano, the magma reservoir under the caldera at Yellowstone National Park holds a lot more melt than scientists previously thought.

Yellowstone Volcano Alert: Increased Magma Movement Detected. Posted: June 8, 2025 | Last updated: June 9, 2025. Recent research reveals that Yellowstone’s magma chamber contains significantly ...

The geysers and hot springs of Yellowstone National Park sit atop a shallowly buried chamber of molten rock 1. The Wyoming park lies above a volcano that exploded in three super-eruptions in the ...

Their study, published Thursday in the journal Science, concludes that there is more molten rock in Yellowstone’s upper magma reservoir than previously thought: 16 percent to 20 percent of it is ...

When it erupts from a volcano and flows onto the Earth’s surface, we call it lava. To be deemed a supervolcano, a volcano has had to spew out more than 1,000 cubic kilometers of deposits at some ...

Though the existence of the magma reservoir beneath Yellowstone has been well-established, its location and contents are a lot less clear. That’s because researchers have long struggled to pinpoint ...

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the long-dormant supervolcano is not at immediate risk of eruption.

More liquid magma lurks beneath the Yellowstone supervolcano than scientists once thought. But don’t panic: That amount of magma, researchers say, is still nowhere near enough to portend an ...

Scientists research Yellowstone caldera, develop best image of magma chamber Mark Davis, Powell Tribune Via Wyoming News Exchange Aug 7, 2023 ...