A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

The results of Hera's fly-by could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...

Mars and its lesser-known city-sized moon, Deimos, has been imaged by a spacecraft on its way to study an asteroid.

This image of Mars' Valles Marineris hemisphere, captured on July 9, 2013, is a composite created from 102 images taken by the Viking Orbiter. NASA's Curiosity rover uses two cameras to take a ...

Now, Mars. Photographs from the NASA Archive, a stunning new release from publisher Taschen, invites us on an extraordinary ...

A new study conducted using existing data on Mars points to ferrihydrite, a substance that forms in the presence of water, ...

Mars has long captivated scientists and space enthusiasts alike with its alien landscapes and dramatic climate shifts. Now, ...

The first thing most people think of when they consider Mars is its deep red color. The Romans associated the planet with their ... Mars Dust Storm (Getty Images/MARK GARLICK/SCIENCE PHOTO LIBRARY ...