Add Yahoo as a preferred source to see more of our stories on Google. A map of impact craters on Mars created from images taken by NASA's Mars Reconnaissance Orbiter. If you're the kind of person who ...

Add Yahoo as a preferred source to see more of our stories on Google. Data collected by NASA's Mars Reconnaissance Orbiter allows users to explore Valles Marineris, "the Grand Canyon of Mars," on ...

In a herculean effort, Caltech's Bruce Murray Laboratory for Planetary Visualization has created what has now been deemed the most detailed 3D map of Mars ever made. The Global CTX Mosaic of Mars map ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Mars' ...