It's a confusingly cute picture: tabby cat lies in a box, partially buried in a pile of fluffy yellow chicks. Become a founding member of HuffPost Plus today. For yet another example of cat-chick ...

High-energy particles zipping through the cosmos are harmful to life on Earth, but scientists think it could be food for potential alien life elsewhere. Saturn's moon Enceladus (shown here in a 2006 ...