The mysterious anomaly is lurking beneath Tharsis Montes – a vast volcanic region which holds the largest volcano in the solar system: Olympus Mons. The new findings are so significant that they ...

Olympus Mons is located in the Tharsis Montes region near Mars' equator. Scientists estimate that it hasn't erupted for 25 ...

Arsia Mons is one of the three dormant volcanos in the Tharsis Montes group of three volcanos. The Tharsis Region of Tharsis Bulge is a vast volcanic plain that's thousands of kilometers across.

Along with Olympus Mons, these peaks include the Tharsis Montes volcanoes known as Ascraeus, Arsia Mons, and Pavonis, the latter of which is around the height of Mount Everest. The frost was ...