Our biggest obstacle might not be technological,” author Scott E. Solomon said of future life on Mars. “It might be us.” ...

Living on Mars may permanently change the human body. This episode explores how long-term exposure to low gravity could weaken bones, alter organs, and make a return to Earth physically impossible. It ...

Elon Musk just changed course: A Moon city comes before Mars. Here's why SpaceX is prioritizing lunar settlement over the Red Planet—for now.

Elon Musk is putting his dreams of colonizing Mars on hold and said his SpaceX rocket company will instead focus on building a city on the moon.

NASA is quietly rewriting the script for human exploration of the Red Planet, turning robots from remote-controlled tools into autonomous partners tasked with keeping crews alive far from home.

Arnie said, "Get your a* to Mars", but is it really a good idea? We asked the experts about our Martian future.

Elon Musk's dream of colonizing Mars is taking a backseat as SpaceX shifts its focus to building a self-sustaining city on ...

Musk’s science fiction dream of human life on Mars finally met his pocketbook. The accountants burst his bubble by explaining ...