Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...

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

The spacecraft now almost tips upside down relative to Mars to give its radar the best view. The Mars Reconnaissance Orbiter ...

NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...

The discovery of more than 15,000 kilometers of ancient riverbeds on Mars suggests that the Red Planet may once have been ...

If we're to land humans on Mars in the coming decades, we'll have to know what challenges await them when they get there.

In the first three months of the Perseverance Rover’s mission on Mars, NASA has already made groundbreaking discoveries and ...

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

The Curiosity Rover, which has been exploring the Martian surface for a decade, encounters a strange light while crossing Dingo Gap, a challenging sand dune. The rover’s engineers at NASA have long ...

New research might finally help us understand what happened to the water on Mars and rewrite everything we know about the Red ...

Looks like Mars might have had more water than anyone previously imagined.