The researchers posit that the volcano could have supported conditions favorable for life in the once-watery Jezero crater.

The discovery of frost near Mars' equator changed what planetary scientists thought they knew about the Red Planet's climate.

The idea of terraforming Mars—essentially reshaping the planet to support Earth life—has captured imaginations for decades.

Mars Odyssey orbiter has delivered a stunning new panorama of the Red Planet, revealing the colossal Arsia Mons volcano ...

Mars Odyssey orbiter has captured a breathtaking new view of the massive volcano Arsia Mons rising through morning ice clouds ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...

A NASA orbiter has captured a stunning image of a giant volcano on Mars. The panorama, captured on May 2 by NASA’s Mars Odyssey orbiter, shows Arsia Mons, one of the largest volcanos on the Red Planet ...

NASA’s Mars Odyssey captured a stunning sunrise view of Arsia Mons, revealing water-ice clouds and offering insights into ...

Until recently, scientists assumed that we had already uncovered all of Mars' largest structures. But in March, scientists announced the surprise discovery of an enormous, long-dead volcano ...