Tephra is fragmented volcanic material — including ash, rock and strands of volcanic glass — blasted into the air during an eruption.

Hawaii's Kilauea volcano is shooting lava fountains up to 1,000 feet, and falling ash and volcanic fragments are forcing ...

The event marks the 43rd episode in the active volcano's ongoing eruption, which began on Dec. 23, 2024 ...

Hawaii Island's Kilauea volcano erupted on March 10, spewing rock fragments and closing nearby highways.

Hawaii's Kīlauea volcano eruption sent lava 1,000 feet into the air and forced officials to close parts of the national park.

Lava shot up to 1,000 feet from Hawaii’s Kīlauea on March 10, marking the volcano’s 43rd eruption episode since December 2024.

The National Park Service issued a press release on Tuesday, alerting visitors and residents that Kīlauea summit in Hawaii Volcanoes National Park was being temporarily evacuated and closed due to an ...

Polar-orbiting satellites captured a “prominent” hotspot and ash plume from Hawaii’s Kilauea volcano during episode 43 of its ongoing eruption on Tuesday, March 10.Episode 43 began at 9.17 am on ...

ANCHORAGE, Alaska (KTUU) - The Alaska Volcano Observatory has seen an increase in volcanic gas emissions from Mount Spurr during flyovers in the last week. The observatory says that new magma has ...

Authorities reported tephra fall—including ash, Pele’s hair, and larger fragments—across Hawaiʻi Volcanoes National Park.

Lava fountains rose 1,000 feet in the air, sending ash and volcanic fragments flying at Hawaii's Kīlauea volcano on Tuesday.