If we've learnt one thing from science fiction, it's that travelling to galaxies far far away will mean astronauts will need to enter some kind of stasis to last the journey. However a new idea suggests napping might be a better option than a longer suspended animation.
Brew Ha Ha: science in less time than it takes to order a coffee. ☕
Further reading via Quartz: http://bit.ly/2klQTw6