A new map of Mars has revealed mysterious structures ... still host active geological processes that could be feeding Olympus ...

The map accounts for radiation levels ... However, it looks like we should probably steer clear of Mars’ inactive volcanoes like Olympus Mons and Elysium Mons. But how does Wamelink know ...

Mars Express captures images of Acheron Fossae, revealing the Red Planet’s split terrain—ancient cratered highlands and ...

Like Earth and Venus, Mars has mountains, valleys, and volcanoes, but the red planet’s are by far the biggest and most dramatic. Olympus Mons, the solar system’s largest volcano, towers some ...

Related: 15 Martian objects that aren't what they seem The new map also confirmed the presence of a massive 1,100-mile-wide (1,750 kilometers) blob under Olympus Mons, a dormant volcano near Mars ...

Nearly 25 years after its launch, NASA's Mars Odyssey Orbiter is still going strong. In a post on Monday, the agency ...