Cosmic Rays Could Support Life Just Under the Ice

If you’ve ever dreamed of traveling through space as an explorer, you know there’ll be some serious “downside dangers”. One of them is cosmic rays. These high-speed particles slam through anything, including our bodies, damaging DNA and ripping molecules apart. As dangerous as they sound to unprotected spacefarers, they could actually help microscopic life survive hiding under the icy surfaces of places like Europa or Enceladus.