Ancient 'Supervolcanoes' Lurk On Mars And Once Showered Planet In Ash: Study

Once-active “supervolcanoes” in northern Mars likely spewed ash and dust thousands of miles away, producing powdery deposits noticed by the NASA’s Curiosity and Opportunity rovers closer to the equator, a new study suggests. (...)Read the rest of Ancient ‘Supervolcanoes’ Lurk On Mars And Once Showered Planet In Ash: Study (250 words) © Elizabeth Howell for […]