For as long as we’ve known about other planets, we have dreamed of living off-world. Some scientists argue that one of the best places to establish a human colony could be Mars—but there are some serious obstacles we’ll have to tackle before sending astronauts to the red planet. In this video, a collaboration between animation studio Thought Café and Popular Science, we explore what it would take to live on Mars.
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.LET'S GO