Science : And how do they know about the laniakea supercluster?!!?!

And how do they know about the laniakea supercluster?!!?!

HOW?

Re: And how do they know about the laniakea supercluster?!!?!

Because ….aliens.

Re: And how do they know about the laniakea supercluster?!!?!

Definitely something going on 🧐
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