Blue sunsets, whirling dust devils, giant volcanoes, tiny moons, and marsquakes—there’s a lot to discover on Mars!

Sound moves faster in water…? We may need fish to get us to Mars…? There was a robot in the 15th century…? Here are fun facts ...

Sotheby's in New York City auctioned off a giant chunk of Mars found in Africa. It sold for $4.3 million. "Our work is a new piece of evidence that suggests that Mars was once a much more complex and ...

(CNN) — Here’s a look at the exploration of Mars. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars. There have been nine successful US Mars landings: ...