Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from ...

A study by Dr. Martin Ebert and Dr. Martina Kölbl-Ebert examined the remains of some 4,200 Tharsis fossil specimens. They ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall as Earth’s largest volcano ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice clouds, especially in the early morning. The image released Friday marks the ...

Mars is an interesting planet with many unexpected features. For one, it is not a sphere, but rather what is called a ...

The Tharsis region is just right of center, with the three volcanoes Ascraeus, Arsia and Pavonis Mons in a diagonal line and Olympus Mons to their left. The black circles are impact craters larger ...

The volcano Odyssey spotted is known as Arsia Mons, which is one of three on Mars forming the Tharsis Montes, or Tharsis Mountains.While clouds composed of carbon dioxide are common on Mars, the ...

Astronomers have traced the origins of 200 meteorites to five impact craters in two volcanic regions on Mars, known as Tharsis and Elysium. Skip to main content. Open menu Close menu ...

One of Mars' tallest volcanoes peeps over a thick layer of clouds, in Odyssey’s first picture of Arsia Mons peering over the Red Planet's horizon.

The volcano Odyssey spotted is known as Arsia Mons, which is one of three on Mars forming the Tharsis Montes, or Tharsis Mountains.While clouds composed of carbon dioxide are common on Mars, the ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.