and volcanic-plume deposits rich in sulfur and sulfur dioxide. Juno will use an upcoming, more distant flyby of Io on March 3 to look at the hot spot again and search for changes in the landscape.

That year, Linda Morabito, an imaging scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California, became the first ...

These alterations indicate freshly deposited lava and sulfur-rich volcanic plumes. The sheer power of the eruption suggests a deep-seated instability in Io’s magma reservoirs. This could mean ...

It caused a roughly 16,000 meter-high volcanic plume. A major eruption can trigger a tsunami by causing changes in atmospheric pressure. The agency says that such an eruption could have set off ...

The Alaskan Volcano Observatory has shared new images of plumes of gas streaming out of Mount Spurr, which scientists suspect ...

The solar system is home to bizarre moons like Enceladus and Callisto, each unveiling nature’s wonders and some of science’s ...

Ten volcanic earthquakes were also recorded, according to an advisory of DOST-PHIVOLCS. On March 25, 2025, sulfur dioxide flux was recorded at 2,365 tons per day, while a 750-meter-tall plume was ...