Milky way and Andromeda Galaxy colliding in 4 billion years, and Andromeda is heading at a fast 70 miles per second! Submitted by Intelligent_Ice_5231 t3_11d2ndi on February 27, 2023 at 4:27 AM in space 11 comments 0
GarlicBreadRules t1_ja6h3dk wrote on February 27, 2023 at 4:52 AM I was worried at first because I thought it said 4 million years. Permalink 3
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