Top Scientist Requests A Search For Evidence Of An Ancient 'Technological Species' In Our Solar System

http://www.disclose.tv/news/top_scientist_suggests_to_search_for_artifacts_of_an_ancient_technological_species__in_our_solar_system/138690

A space scientist believes that a lost alien civilization may have lived on Earth before becoming extinct. The scientist believes that an ancient alien species many had found a home on Earth, Mars or Venus before they then vanished …