Milky Way on the right (us), Andromeda on the left, getting closer every day. NASA says maybe they'll collide, soon, right quick, in a few billion years, or maybe they'll just "dance around and eventually merge to become one large elliptical galaxy." Like the Tupamaros used to say, O bailan todos o no baila nadie. There is also this possibility, which is, I'll admit, a relief.