Mars' Arsia Mons Volcano Isn't Erupting, Despite Strange Cloud That Seems to Suggest Otherwise
Jan 17, 2024
The elongated "water ice cloud" seen lingering over Arsia Mons on Sept. 13, 2018. (European Space Agency) At a Glance There's a long, curious cloud lingering over Mars' massive Arsia Mons volcano.Despite its location, the European Space Agency says it's not linked to volcanic activity. Volcanic activity at Arsia Mons has been extinct for about 50 million years now. There's a long, curious cloud lingering over Mars' Arsia Mons volcano that the European Space Agency (ESA) has been observing for...