Add Yahoo as a preferred source to see more of our stories on Google. The reality is a very different story. Exposure to the unmediated Martian environment isn't just hostile to human beings; it's ...

EXCLUSIVE: Six spots on Earth can replicate the inhospitable conditions found on the red planet.

Could humans expand out beyond their homeworld and establish settlements on the planet Mars? The idea of settling the red planet has been around for decades. However, it has been seen by skeptics as a ...

I have been researching the possibility of living on Mars for several years. But it took an invitation to give a talk about space at HMP Erlestoke in England—a category C men's prison—to make me ...