whoa: Our Galaxy Could be Mixing With Andromeda's Supersized Halo - http://news.discovery.com/space/galaxies/hubble-finds-andromedas-supersized-halo-150508.htm … h/t @RCScience! (^_^)
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whoa: Our Galaxy Could be Mixing With Andromeda's Supersized Halo - http://news.discovery.com/space/galaxies/hubble-finds-andromedas-supersized-halo-150508.htm … h/t @RCScience! (^_^)