This mysterious sudden movement of Earth's crust sent vibrations through the seafloor that were picked up by distant ...

While the Tonga volcanic eruption may have seemed like a relatively unpredictable event, researchers have discovered a ...

The violent eruption of Hunga-Tonga-Hunga-Ha’apai generated ... along with information collected on research voyages. After pinpointing the 10 undersea volcanoes that posed the biggest danger ...

With NASA’s fleet of heliophysics spacecraft, scientists monitor our Sun and investigate its influences throughout the solar ...

Seismic data collected before the massive Hunga Tonga eruption in 2022 could point to a new kind of early warning system for ...

The record-breaking eruption occurred on January 15, 2022. The eruption’s 36-mile-high (58-kilometer-high) volcanic plume was the largest ever recorded, and reached Earth’s mesosphere in just half an ...

Two days after a first ... 80,000 people in Tonga have been affected by the eruption and even two fatalities were reported. The activity of the Hunga Tonga-Hunga Ha'apai volcano generated high ...

Fifteen minutes before the massive January 2022 eruption of the Hunga Tonga-Hunga Ha'apai volcano, a seismic wave ... that the eruption started shortly after 4:00 Coordinated Universal Time ...

A mysterious signal took place just moments before the most powerful volcanic explosion ever recorded, scientists have ...