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So, not all galaxies make a good match? nt Xipe Totec Apr 2018 #1
There are different shaped galaxies in the universe. Blue_true Apr 2018 #12
Interesting... Xipe Totec Apr 2018 #19
Hmmm. Crutchez_CuiBono Apr 2018 #2
You are a thinker...and Welcome to DU pbmus Apr 2018 #3
Doing your part KatyMan Apr 2018 #4
No. Crutchez_CuiBono Apr 2018 #5
What's wrong with livescience? KatyMan Apr 2018 #8
Not sure, Crutchez_CuiBono Apr 2018 #11
Ever heard of: Blue_true Apr 2018 #13
I was only looking for clarification KatyMan Apr 2018 #20
It's alright Crutchez_CuiBono Apr 2018 #21
And what if this *is* the parallel universe?? Beartracks Apr 2018 #6
Only one of many. nt Ferrets are Cool Apr 2018 #7
If you had a doppelganger KatyMan Apr 2018 #10
Are you the one with the goatee? longship Apr 2018 #14
Based on a sample size of 2. joshcryer Apr 2018 #9
It would be hugely ignorant to deny the existence of extraterrestrial democratisphere Apr 2018 #15
Very true....sometimes ignorance is bliss. pbmus Apr 2018 #17
Raises interesting questions about our own solar system.... GetRidOfThem Apr 2018 #16
This...and Welcome to DU pbmus Apr 2018 #18
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