Ancient supervolcano discovered in Martian highlands
Volcanoes previously have been spotted on Mars, which is known to have been volcanically active billions of years ago.
Volcanoes previously have been spotted on Mars, which is known to have been volcanically active billions of years ago.
Scientists have discovered ancient supervolcanoes on聽Mars聽similar to the caldera that sits under Yellowstone National Park.
Volcanoes聽previously have been spotted on聽Mars, which is known to have been volcanically active billions of years ago.
What's different about this supervolcano network is that it was found in the Martian northern highlands, a place not known to be active in the past. Studying images from several spacecraft orbiting聽Mars, researchers at London's Natural History Museum and NASA found at least one massive聽volcano聽and evidence for several others that spewed huge clouds of lava and ash.
The finding described in Thursday's issue of the journal Nature suggests that early聽Mars聽was more active than previously realized, and that such eruptions could have affected the red planet's climate and atmosphere.