I’ve always considered the moniker “Red Planet” as an oversimplification. Mars clearly looks more ochre than crimson up close. Zoom in more and you will realize what a complicated relationship this ...

New research into the interior of Mars further emphasizes that the Red Planet is a world of two very different halves.

Add Yahoo as a preferred source to see more of our stories on Google. Creating a composite photograph of the images taken by the Color and Stereo Surface Imaging System (CaSSIS) aboard the Trace Gas ...

A newly released image of Mars is giving us an unprecedented, richly detailed view of the planet. Captured by the European Space Agency’s Mars Express spacecraft, which has been surveying the Red ...