Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

NASA’s Ingenuity Mars Helicopter has ended its groundbreaking mission after 72 flights and a historic crash investigation. Discover how this trailblazing aircraft changed the future of Mars ...

In most photos, the surface of Mars looks like an empty red wasteland. But if you look a bit closer, the remnants of an ...

A stunning discovery on Mars has revealed the longest organic molecules ever found on the planet—carbon chains that could ...

With ambitions for human missions to Mars gaining momentum, scientists are raising red flags over a stealthy and potentially ...