Lava fountains at Hawaii's Kīlauea volcano soared over 1,000 feet during a dramatic eruption in Episode 23 of the ongoing series. David Hjorth captured the North Vent emitting an enormous lava arch as ...

The NSF’s Inouye Solar Telescope has captured ultra-fine magnetic striations, or “magnetic curtains,” on the sun’s surface, ...

The Kilauea volcano in Hawaii is experiencing impressive eruptive activity, with lava fountains reaching spectacular heights.

Mount Etna eruptions are commonly described as ‘Strombolian eruptions’ – though that may not apply to this event ...

From front-page news to powerful moments you may have missed, this gallery showcases today’s top photos chosen by Associated Press photo editors.

Episode 24 of the ongoing eruption within the Big Island volcanoʻs Halemaʻumaʻu crater is likely to begin today or tomorrow.