The idea of turning Mars into a planet where humans could one day live has fascinated scientists and science fiction fans for ...

Mars colonization is usually imagined as astronauts stepping onto red soil, but the smarter version may start with machines. Humans are fragile, expensive, and difficult to keep alive in deep space.

Sending humans to Mars and returning them safely to Earth would be one of the most complex endeavors that humans have ever carried out. The number of issues that must be dealt with simultaneously is ...

A look at the science behind Elon Musk's goal of a million-person city on Mars, and why planetary scientists say terraforming ...

Landing humans on Mars could teach us whether life ever existed beyond Earth, how planets change over time, and how humans can live on other worlds. By studying Mars up close, astronauts could answer ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. SpaceX's founder shocked the space world when he said he's freezing his crusade to begin ...