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 ...

The peak is so massive, it curves with the surface of Mars. If you stood at the outer edge of Olympus Mons, its summit would lie beyond the horizon. Planet Mars, explained Mars has not only the ...

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

As on Earth, where average atmospheric pressure clocks in at around 101.3 kilopascals (kPa), areas of Mars experience differing levels of atmospheric pressure. The peak of Olympus Mons (the ...

Olympus Mons And no trip to Mars would be complete without a visit to Olympus Mons, the tallest volcano in the solar system. It covers a region the size of Arizona. It's three times as tall as ...

Olympus Mons, on the planet of Mars, is the largest and youngest volcano ... as the slope of the volcano would extend far beyond the horizon - 1.86 miles away. For context, for an 5ft 7in observer ...

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

Mars contains volcanic plains formed by past eruptions and inactive shield volcanoes that are much more massive than Earth’s volcanoes; Olympus Mons, the largest volcano in the entire Solar System, ...