A new climate model suggests that ancient lakes on Mars may have survived for decades beneath thin layers of ice that formed and melted with the seasons. The findings help resolve a long-standing ...

Researchers have used a three-dimensional Mars atmospheric model to simulate how engineered particles released from the planet’s surface could spread globally and raise temperatures, offering a ...

Helicopters on Mars may sound like something from a science fiction novel — or perhaps just a typical "Doctor Who" episode. But actually, they're not fully confined to the world of sci-fi; after all, ...