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

The European Space Agency’s Trace Gas Orbiter captured these “spiders” with stunning clarity near a south polar region called Angustus Labyrinthus, called “Inca City.” The Trace Gas ...

UPDATE: Oct. 19, 2016, 12:39 p.m. EDT European mission managers have just confirmed that the ExoMars Trace Gas Orbiter performed its burn successfully and is likely in some kind of orbit around Mars.