The solid volcanic rock resulting from subsequent cooling of the molten material is often also called lava. A lava flow is an outpouring of lava during an effusive eruption. (An explosive …

6 days ago · Lava, magma (molten rock) emerging as a liquid onto Earth’s surface. The term ‘lava’ is also used for the solidified rock formed by the cooling of a molten lava flow.

5 days ago · Kilauea displays lava fountains for the 37th time since its eruption began last year 1 of 3 | The on-and-off eruption that’s been dazzling residents and visitors on Hawaii’s Big Island …

Oct 26, 2022 · Learn about the types of lava including the forms of lava flow (pahoehoe and a'a) and the chemical composition based on silica content.

Nov 23, 2025 · One of the world's most active volcanoes has erupted again in Hawaii. Timelapse footage from Mount Kilauea shows lava flowing down the volcano, as ash and smoke spew …

Nov 23, 2025 · Experts say another eruption from Hawaii's Kilauea volcano is imminent, as livestream footage shows lava beginning to flow from its summit this weekend.

The hardened formation is called " lava flow," whereas the material that still contains molten rock is called an " active lava flow." The rock formed from solidified lava (or magma) is called …

Learn about lava, the molten rock that erupts from volcanoes and its types, formation process, and the transformative impact it has on Earth's surface and ecosystems.

May 10, 2025 · Molten rock, called magma, is called lava when it reaches the surface during a volcanic eruption. Depending on how the magma erupts, it can form lava flows, lava fountains, …

May 1, 2024 · Magma is extremely hot liquid and semi-liquid rock located under Earth’s surface. When magma flows onto Earth’s surface, it is called lava.