Mars is about 140 million miles from our cozy planet. A human mission to that cold, rocky neighbor would mean being away from Earth for about 3 years. But the things those explorers would see and ...

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

The High Resolution Stereo Camera (HRSC) has captured new images of the ... Acheron Fossae north of Olympus Mons Acheron Fossae features a typical horst-and-graben surface structure, formed due to ...

Olympus Mons, on the planet of Mars, is the largest and youngest volcano ... an observer near the summit would be unaware of standing on a very high mountain as the slope of the volcano would ...

Mars Express has revealed the dynamic landscape of Mars, showcasing both rugged terrain and smoother, younger plains on the ...