Olympus Mons, a shield volcano on Mars, is the largest volcano in the solar system, measuring approximately 370 miles in diameter and 26 kilometers in height. The formation of Olympus Mons and three ...

Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A ...

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 ...

Mars has always been a focal point for planetary exploration, with its surface features and geological history offering clues ...

Olympus Mons is the largest volcano in the solar systems. The altitude of Olympus Mons is nearly three times the altitude of the largest peak on Earth, Mt.Everest. Tharsis volcanoes are Arsia Mons, ...

A NASA spacecraft that has been circling Mars for more than two decades has spotted something it never has before in well over 100,000 orbits of the Red Planet. On a morning horizon in May, the ...

Stephen Smith is a managing editor for CBSNews.com based in New York. A Washington, D.C. native, Steve was previously an editorial producer for the Washington Post, and has also worked in Los Angeles, ...

A graphic showing the European Space Agency's Mars Express Orbiter flying above Mars. Credit: ESA / ATG medialab // Mars: ESA / DLR / FU Berlin What an extraterrestrial view. The long-lived Mars ...

There are lots of "scars" on Mars, but not many have been seen with such excellent resolution. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.