Your Children Won't Be Able To Live In Space, Without A Major Upgrade

We all dream of journeying (or living) among the stars. But space is a spectacularly awful place for humans, and we’re not suited for life there at all. And yet, it doesn’t have to be that way. Here are all the ways we’ll need to re-engineer the human body, in order to make space our home. » 6/18/15 11:20am 6/18/15 11:20am

Simulated mission to Mars made astronauts sleepy, lethargic, and less…

Back in November 2011, a multinational crew of six ended their 17-month long simulation to Mars and back. Confined to a trailer for 520 days, the pretend-astronauts had every detail of their lifestyle tracked, including their sleep-wake cycles, physical movements, intellectual activities, and light exposure. Now,… » 1/08/13 7:20am 1/08/13 7:20am