When two galaxies love each other very much…

Have you ever seen two galaxies in love?

Oh, at first there's the flirting from a distance, but then as they get closer the attraction gets stronger. They feel themselves drawn to each other, each with their arms extended toward the other. If circumstances aren't right they may pass each other, circling around in a lovers' dance, but the inevitably of their fate is to be together. Finally, slowly, they touch, wrap themselves around each other, and then, in the end, merge into one. The result: F...