Explanation:
Two galaxies are squaring off in Corvus and here are the latest pictures. When
two galaxies collide, the stars that compose them usually do not. That's
because galaxies are mostly empty space and, however bright, stars only take up
only a small amount of that space. During the slow, hundred million year
collision, one galaxy can still rip the other apart gravitationally, and dust
and gas common to both galaxies does collide. In this clash of the titans, dark
dust pillars mark massive molecular clouds are being compressed during the
galactic encounter, causing the rapid birth of millions of stars, some of which
are gravitationally bound together in massive star clusters
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