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Why haven't we found aliens yet? Space Science - Interesting Top One night more than 7 decades ago, the famous Italian physicist Enrico Fermi looked up at the sky and asked "Where is everyone?". Of course, everyone understood that he was talking about aliens. Since then, scientists have tried to search for extraterrestrial life, but the results returned a round zero. However, many theoretical scientists still believe that in the universe there are millions, even billions of planets that can sustain and develop life... #science #universe #alien -------------------------------------- ❤ Subscribe to the channel here: / @topthuvi ❤ Join the channel membership: / @topthuvi ❤ Receive telescope orders via Zalo: 0986.352.131 -------------------------------------- Credit: We do not fully own the materials in the video, it belongs to reputable scientific organizations such as: NASA / ESA / ESO / CSA / Roscosmos / CNSA / SpaceX / Envato. For more information, please contact the channel introduction. Sincerely thank you!