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

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.

White-tailed deer start growing antlers in March or April as the days start to lengthen. July marks the peak of their antler ...

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

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 ...

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