I took two astronomy classes in college, and one of the few things I retained is that in space stuff just keeps floating. Thus, the Star Wars opening text, though originating galaxies away, will eventually make its way to Earth...
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That catastrophic eventuality is the subject of this video, which was was filmed over a couple of hours but ultimately took weeks to complete due to all the post-production and editing. And it shows; the effects are pretty impressive throughout.
Though I guess if you're gonna do a high concept YouTube like the Star Wars text raining down on Earth, it's best to do it right. [Reddit]