An icy supervolcano eruption on Pluto may have left a massive crater on the frozen world The caldera may have blasted out its cryomagma in a single explosive event, or it may have spread its eruptions over time. Astrobitica August 6, 2025 (Last updated: August 6, 2025) 1 minute read The caldera may have blasted out its cryomagma in a single explosive event, or it may have spread its eruptions over time. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Iron-rich mineral on Mars offers evidence of recent volcanic and thermal changesNext: ‘The threat has evolved’: Humanity faces the ultimate apex aliens in stunning new ‘Invasion’ season 3 trailer (video)