Mount Etna violently erupted, spewing ash and rock kilometers high, forcing tourist evacuations and flight diversions. The eruption, the largest since 2014, caused a partial crater collapse and pyroclastic flows.

The activity at Hawaii's Kilauea volcano started around 4:15 p.m. local time and lasted for several hours, according to the U.S. Geological Survey.

Hawaii's Kilauea volcano has been erupting with gigantic fountains of lava, the likes of which haven't been seen in around 40 years.On Sunday (May 25), some of these lava fountains shot up more than 1,

Kīlauea Volcano's recent eruption features lava fountaining up to 1,000 feet, with USGS monitoring the activity in Hawaiʻi Volcanoes National Park.

Halemaʻumaʻu eruption reaches new heights; HVO updates volcano alert notifications - Features | Hawaii Tribune-Herald

A trio of scientists from the Georgia Institute of Technology, Université de Lyon, and Arizona State University, respectively, has found that a likely reason flat pancake-like volcanoes form on Venus' surface is the planet has an elastic lithosphere and volcanoes that emit dense lava.

Fountains from the north vent reached heights of over 1,000 feet, while the south vent sent lava spraying more than 800 feet into the night sky. A plume thick with ash, scoria and Pele’s hair climbed at least 5,000 feet above the crater.

A rare volcanic phenomenon can be seen at Kawah Ijen and Ethiopia's Dallol volcano, where lava appears to glow blue due to burning gases.