From what I understand, let me change that because I really don't understand, but from what I've heard, the gravitational pull of the two galaxies towards each other is faster than the expansion of the universe.Supposedly Andromeda and the Milkyway are supposed to collide in like a billion years making Milkdromeda. Explain how they will collide if everything is expanding outward. Also how do we know Andromeda is still there? We only now just got the light from 2.5 million years ago. That shit might not even be there.
From what I understand, let me change that because I really don't understand, but from what I've heard, the gravitational pull of the two galaxies towards each other is faster than the expansion of the universe.