HomeSpace EconomyWhy haven't we found Aliens? Space Economy Why haven’t we found Aliens? TagsExtraterrestrialSETI Share FacebookTwitterLinkedinEmailCopy URL Previous articleUFO/UAP SightingsNext articleWhat should you do if you are the first human ever to make alien contact? YOU MIGHT LIKE Red Planet Pioneers: The Path to Establishing a Human Presence on Mars Should Intelligent Machines Be Considered Extraterrestrial Intelligence? Space Advocacy: Promoting the Future of Spaceflight Arecibo Observatory: A Journey Through Triumph and Tragedy Paper: Plurality of Worlds and Christian Faith (2022) Canadian Black Brant Sounding Rockets WEEKLY NEWSLETTERSubscribe to our weekly newsletter. Sent every Monday morning. Quickly scan summaries of all articles published in the previous week. Most Popular SpaceX’s Revolutionary Raptor Engine: Powering the Future of Spaceflight What is the Value Chain of the Space Economy? 10 Intriguing Facts About the International Space Station New Glenn vs Falcon Heavy: The Battle of the Mega Rockets Load more Featured What Spaceports Does Europe Have? The Prime Directives of Starfleet: Guiding Principles in the Star Trek Universe Neutron Rocket: Development Status and Future Plans (July 2025) The Search for Extraterrestrial Life: The Role of Artificial Intelligence Load more FAST FACTS The Ultimate Guide to Arthur C. Clarke Award Winners Top 10 Science Fiction Movies About First Contact Top 10 Military Science Fiction Novels Top 10 Quotes From Science Fiction Movies Load more