Our Sky Guys are back to help digest the events of a wild few weeks in space science, including NASA's announcement of explosive plumes of icy water on Jupiter's moon Europa. The explosion of a SpaceX rocket snarls outer-orbit transportation schedules and yet, SpaceX founder Elon Musk unveils a plan to get humans to Mars within a decade. And a Kickstarter campaign aims to re-issue Carl Sagan's 1977 Golden Record in an effort to communicate with life outside our solar system.