Exploring This Side of Sanity
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Evidence of another possible planet orbiting Proxima Centauri 17 April 2019 at 06:10:26 AM by Bob Yirka , Phys.org
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Credit: Wikipedia
Evidence of another possible planet orbiting Proxima Centauri 17 April 2019 at 06:10:26 AM by Bob Yirka , Phys.org