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  1. Volcano - Wikipedia

    A volcano is commonly defined as a vent or fissure in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber …

  2. Volcano | Definition, Types, & Facts | Britannica

    Nov 17, 2025 · Volcano, vent in the crust of Earth or another planet or satellite, from which issue eruptions of molten rock, hot rock fragments, and hot gases. The term volcano can also refer …

  3. Ethiopia volcanic eruption live updates: Flights diverted as Hayli ...

    1 day ago · Ethiopia Volcano Eruption Tracker, Map, Location, India Impact Today LIVE News Updates: Ethiopia’s Hayli Gubbi volcano eruption sends ash across Red Sea to India & …

  4. About Volcanoes | U.S. Geological Survey - USGS.gov

    Volcanoes are openings, or vents where lava, tephra (small rocks), and steam erupt onto the Earth's surface. Volcanic eruptions can last days, months, or even years.

  5. This volcano just erupted for the 1st time in 10,000 years

    1 day ago · A long dormant volcano has just erupted for the first time in recorded history. The Hayli Gubbi volcano in Ethiopia's Afar Region erupted for the first time in at least 12,000 years, …

  6. VOLCANIC Definition & Meaning - Merriam-Webster

    The meaning of VOLCANIC is of, relating to, or produced by a volcano. How to use volcanic in a sentence.

  7. Volcanoes and Your Safety | Volcanoes | CDC

    Apr 22, 2024 · Know how to prepare for and protect yourself during and after volcanic eruptions.

  8. Satellite Photos Capture Volcanic Eruption From Space

    1 day ago · Satellite images have captured a rare volcanic eruption that occurred Sunday at Ethiopia’s Hayli Gubbi volcano, sending towering ash plumes toward Yemen and Oman. The …

  9. Volcanoes - National Geographic Society

    May 21, 2025 · Volcanoes are classified as active, dormant, or extinct. Active volcanoes have a recent history of eruptions; they are likely to erupt again. Dormant volcanoes have not erupted …

  10. Volcanoes and Volcanic Eruptions - Facts and Information

    Articles, facts, information and photos for volcanoes and volcanic activity. | Geology.com