Supporters of planetary colonization argue that becoming a multi-planet species could safeguard us from potentially ...

Scientists as eminent as Stephen Hawking and Carl Sagan have long believed that humans will one day colonize the universe. At least, that this is theoretically possible (and even imperative if we are ...

We dream of putting humans on Mars, mining the moon, and looking for life on one of Jupiter's moons. But we forget sometimes that there are whole worlds left to explore here on Earth. And we rarely ...

Winners were recently announced for a bizarre contest that asked contestants to figure out how humanity could ship out and colonize the entire Milky Way galaxy. It’s a problem that humanity doesn’t ...

If you’ve been paying any attention to NASA and SpaceX lately, then you might’ve caught wind about their mutual interest in colonizing Mars within just a few decades. But if you’re like the rest of ...