RT @newscientist: Rings and asteroids may explain ‘alien megastructure’ star https://t.co/k78lToV55v https://t.co/E90uUbKZXQ

Rings and asteroids may explain ‘alien megastructure’ star https://t.co/k78lToV55v http://pic.twitter.com/E90uUbKZXQ

— New Scientist (@newscientist) May 31, 2017

from Twitter https://twitter.com/iPhoneMaster13

May 31, 2017 at 04:49PM
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