Wake Up, Pluto Spacecraft! New Horizons Emerges From Nap Next Month

It’s not quite the cryogenic sleep featured in Interstellar, but all the same, NASA’s New Horizons probe has spent most of its long, long journey to Pluto in hibernation. So far it’s been asleep periodically for 1,873 days — two-thirds of its journey in space since 2006 — to save energy, money and the risk […]

NASA Investigating Deep-Space Hibernation Technology

Manned missions to deep space present numerous challenges. In addition to the sheer amount of food, water and air necessary to keep a crew alive for months (or years) at a time, there’s also the question of keeping them busy for the entirety of a long-duration flight. Exercise is certainly an option, but the necessary […]