Seismic readings of the interior of Mars strongly suggest large quantities of water buried 6 to 12 miles underground.

While the car-sized spacecraft flew around the Mars system, flight controllers on Earth temporarily lost communication with ...

For example, it’s a dusty red color. But, new research from the European Space Agency is challenging humanity’s understanding of why Mars is called the Red Planet. “Mars is still the Red Planet.

A space probe flying past Mars captured images of the red planet's small, mysterious moon. While on a flyby of Mars, Hera was able to use three of its imaging instruments to capture images of ...

In 2012, NASA's Mars Rover Curiosity photographed an outcrop with sedimentary structures resembling Earth's cross-bedded sandstones. The cross bedding, with large-scale layers sloping to the left, ...

Shown here is an artist's rendering of nuclear reactors on the surface of Mars. (Illustration by Adrian Mann/Future Publishing via Getty Images) “Space nuclear reactors involve highly enriched ...