Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

Mars is a planet of vast contrasts — huge volcanoes, deep canyons, and craters that may or may not host running water. It ...

Enough water has been found to cover the surface of the Red Planet – but there's a catch. advertisement. The Week US. Why ...

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

An analysis led by the University of Chicago of Mars Science Laboratory Curiosity rover data may explain why the planet was ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

Astronomers may have found the perfect Mars base location, and it's right next to a huge deposit of frozen water.

They found no link between the streaks and moisture, frost, or any other clear signs of water on Mars. Instead, the features were more common in areas with strong winds and high dust activity.

According to the modelling research, the brief periods of liquid water on Mars were followed by 100 million years of barren desert -- a long time for anything to survive.

Mysterious dark streaks flowing across Mars's surface may not be the result of running water after all, a new artificial intelligence (AI) analysis suggests.. The streaks, first observed running ...

Most scientists today agree that at least some water existed on the surface of Mars during the Noachian epoch, roughly 4.1 to 3.7 billion years ago. But where that water came from has long been a ...

The NASA Odyssey orbiter, which launched in 2001 from Cape Canaveral, snapped a 1st-ever image of a Mars volcano peeking ...