Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

SpaceX unveiled its now-closed bracket challenge on social media site X with the simple message, "perfect destination for a ...

SpaceX was awarded an $843,000,000 contract to de-orbit the International Space Station by as early as 2030, but Musk hopes ...

Elon Musk believes a million people could be living in a self-sustaining city on Mars in just 20 years as he lays out his wild plan for colonizing the Red Planet ...