NASA came up with a new technology that makes you sleep for months or even years! I think this device is kind of neat. I like the idea that because of this device we would be able to know if life really exist on Mars. That is one of the biggest mysterious of my life. But the astronuts would miss a lot of their lives. I mean when they do come back it would be like 6 years or more. They wouldn’t know about anything about thier new life on Earth.