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At least 7 stars in our galaxy have the potential to harbor advanced alien technology, researchers...
Business Insider via Yahoo News UK· 2 days agoScientists still haven't found proof that Dyson spheres exist, but a new study has significantly...
'Planet killer' asteroid to shoot past Earth in just DAYS
Daily Mail· 5 days agoThe asteroid is estimated to have a diameter of more than 7,500 feet across. '2011 UL21 is quite...