CIVILIZACAO ALIENIGENA?

Astronomos acharam uma anomalia cosmica que poderia ser uma civilizacao extra-galatica

http://www.dailymail.co.uk/sciencetech/article-3271546/Have-researchers-alien-MEGASTRUCTURE-Researchers-reveal-bizarre-star-say-huge-unknown-object-blocking-light.html

http://www.theatlantic.com/science/archive/2015/10/the-most-interesting-star-in-our-galaxy/410023/ Tweet