In a recent development, NASA has identified a colossal structure breaking through the atmosphere of Mars. This discovery has sparked a flurry of speculation about the structure’s origin and purpose.

It would be tempting to assume there's nothing much of note happening on Mars, but that dusty rusty planet has a lot of interesting stuff going on. Most of it has to do with rocks. Mars has a lot of ...

Add Yahoo as a preferred source to see more of our stories on Google. Almost 14 years since landing on the Red Planet, Curiosity is still hard at work exploring. And ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Curiosity rover has snapped stunning new photos of giant "spiderwebs" zig-zagging across the surface of Mars. One of these ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very similar to classic river deltas on Earth. These are traces of rivers that ...

An unusual discovery on the Red Planet has revealed an odd-looking series of polygon-shaped structures, documented in new images obtained by NASA’s Curiosity Rover. The curious features were ...