While its price has traded sideways over the last couple weeks, Dogecoin has been positioning itself for a potentially huge increase its adoption—both on Earth and in outer space.Dogecoin developers continue working to make Dogecoin more efficient for terrestrial transactions, allowing any two people on the globe to exchange value quickly and cheaply.At the same time, Doge has been taking aim at becoming the leading space crypto for future generations.Let's take a look at some big happenings in Dogecoin's bid to become the future cryptocurrency of Earth and beyond.