Add Yahoo as a preferred source to see more of our stories on Google. A view of sandy-colored striations on Mars' surface. Toward the top left looks to be a deep crater. The case for Martian volcanoes ...

The tallest volcano in Mars' equator region, Mt. Olympus Mons, was recently discovered to have water frost forming around it, and it is now a massive phenomenon for researchers. The latest findings ...

Rain will probably never fall on Mars’ giant volcano, Olympus Mons (our condolences to the MMC). But a glittering swath of frost covers the Martian mountaintop on chilly mornings, according to new ...

Climbing the world’s tallest mountains is a daring adventure. But you’re about to make an epic extraterrestrial trek on the ...

Young Mars would have been a staggering place to explore. The Red Planet was covered in flowing rivers of both water and lava. At the time, a series of four volcanoes — Olympus Mons and the three ...

Any mountain on a near-spherical object causes an excess load on the surface, as gravity is trying to pull it down to ground level. Rock isn’t quite solid, either. Given enough time, heat and stress, ...

China's Tianwen-1 orbiter spotted a massive dust storm on Mars near Olympus Mons, the biggest mountain in the solar system. The massive dust storm was captured by the medium-resolution MoRIC camera on ...