The holes, aka pits, are located on the flanks of ancient volcanoes in Mars's Tharsis region, the largest volcanic region on ...

Interesting Engineering (IE) walks you through ten spectacular geological features on Mars so you can decide which one ...

With a diameter of 375 miles, Olympus Mons is part of the largest volcanic region on Mars called the Tharsis Montes. The region spans 2,500 miles across the surface of Mars and contains 12 large ...

A rock formation on Mars that has perplexed scientists ... continental United States and 100 times bigger than the largest explosive volcanic deposit on Earth, according to measurements.

The formation of these pits is likely linked to volcanic activity on Mars. Lava channels underground ... ‘NASA’s Arctic warning’: Earth’s largest carbon vault is now leaking faster ...