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  1. Dec 28, 2021 · Here are 9 things we learned about aliens (and where to look for them) in 2021. 1. UFOs are real (and the government knows it) (Image credit: Bettmann/Getty Images) In June, the Pentagon released ...

  2. Sep 10, 2021 · And that’s just what’s in our solar system. The more exoplanets we find around other stars, the more we learn about how many different environments could exist for life. We can’t yet say for sure whether or not aliens exist. To quote Carl Sagan: “The universe is a pretty big place. If it’s just us, it seems like an awful waste of ...

  3. Jun 16, 2021 · Rebecca Allen, space technology expert: Yes, but they probably don't look like us. There are more than 100 billion planets estimated to exist in our galaxy alone (with some six billion potentially being Earth-like). Therefore, the probability that life exists elsewhere is all but confirmed.

  4. Oct 12, 2022 · Their presence suffuses our entertainment and culture, and we humans seem to have an almost innate belief-or is it a hope-that we are not alone in the universe. But that extraterrestrial presence on regular display is, of course, a fiction. No life beyond Earth has ever been found; there is no evidence that alien life has ever visited our planet.

  5. Dec 26, 2022 · Despite some novel research ideas and a renewed commitment to the investigation of UFOs, however, 2022 can be characterized by steps forward and frustrating setbacks. 1. UFO 'turning point'. An ...

  6. Nov 2, 2021 · Its source was closer to Australia. That's why Green and NASA are proposing a scale to better contextualize new findings in research about extraterrestrial life and help explain those discoveries ...

  7. Nov 25, 2023 · The universe is big and old, and it is highly plausible that alien civilizations have evolved, based purely on statistical probabilities. Fermi posed his question in an era of technological ...