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    • Not seen any scientifically supported evidence

      • We have not yet discovered life on any other planet, and we have not seen any scientifically supported evidence for extraterrestrial life.
      www.nasa.gov › solar-system › planets
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  2. Oct 28, 2023 · There's no scientific evidence for aliens in the declassified UFO videos, in mutilated cows whose injuries are blamed on extraterrestrial activities or in purported alien bodies. Nor is there any ...

    • Patrick Pester
    • Is E.T. phoning us from Proxima Centauri? The answer to weird signals happening in the universe is never aliens, until maybe it is. Earlier this month, researchers announced that they had captured a very mysterious beam of energy in the radio part of the electromagnetic spectrum at 980 megahertz, coming from the closest star to our own.
    • Alien bacteria might live in the clouds of Venus. Astrobiologists were a-twitter with anticipation and skepticism in September when news broke of potential evidence of life in the upper clouds of Venus.
    • 'Oumuamua could still be an alien artifact. Two years ago, scientists spotted a cigar-shaped object hurtling through the solar system. Dubbed 'Oumuamua, the entity is considered by most to be an interstellar comet flung out from around another star.
    • Navy declassifies UFO videos but don't believe the hype. A fair number of Earthlings don't care what ambiguous evidence scientists come up with to show that aliens are out there.
  3. Nov 25, 2023 · Emily Mitchell, a paleobiologist at the University of Cambridge, points out that, while there is fossil evidence of life on Earth at least 3.5 billion years ago, no large multicellular creatures ...

  4. Nov 10, 2021 · In July 2021 scientists met virtually at the Standards of Evidence for Life Detection workshop, led by NASA’s Network for Life Detection (NfoLD) and Nexus for Exoplanet System Science (NExSS ...

    • Jonathan O'callaghan
  5. Jun 13, 2021 · Science + Tech; Podcasts; Shutterstock. ... there’s clearly still no good reason to interpret an unexplained object in the sky as evidence of aliens. But does that mean aliens aren’t out there ...

  6. In 2021, Faherty found there were nearly 2,000 stars within 300 light-years of Earth that could potentially be able to see such a transit. "It's a good haul of worlds," she says. "It's a good haul ...

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