As human beings venture out into the cosmos, it’s pretty certain they’re going to run into all sorts of unexpected threats to their health and well-being. It happened to explorers hundreds of years ago when European explorers arrived in the New World and were exposed to all sorts of new diseases… then they decided to return the favor by giving blankets infected with small pox to the people they met. Of course it’s also entirely possible that explorers out in space will run into problems that are a little more familiar.

Continue reading →