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1. People also ask

   Is there any evidence of alien life?

   • Most compelling evidence of alien existence Some say it's obvious we're not alone, others scorn the very idea of extraterrestrial life. However, with the improvement of recording technology and basic mathematical probability suggesting the likelihood of alien life, scepticism is harder won these days.

   Do aliens exist? Most compelling evidence of alien existence

   www.history.co.uk/articles/do-aliens-exist-most-compelling-evidence-of-alien-existence

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   Did scientists find life spotted on alien worlds?

   • Despite that, one of the original scientists – and others who have since re-analysed the data – still stand by the finding. They argue that the other experiments on board were ill-equipped to search for evidence of the organic molecules – a key indicator of life. How excited should we be by signs of life spotted on alien worlds?

   Top 10: Controversial pieces of evidence for alien life

   www.newscientist.com/article/dn9943-top-10-controversial-pieces-of-evidence-for-alien-life/

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   Will astrobiologists find evidence for extraterrestrial life?

   • Relatively soon, some prominent astrobiologists say, we will most likely have either found compelling evidence for extraterrestrial life or banished its possible existence to the ever shrinking edges of the cosmos beyond the rapidly expanding reach of our observations.

   How Scientists Could Tell the World if They Find Alien Life

   www.scientificamerican.com/article/how-scientists-could-tell-the-world-if-they-find-alien-life/

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   Could A Level 7 detection be a proof of alien life?

   • Further observations would need to rule out nonbiological ideas before, finally, follow-up observations showed other examples of biological activity in the same environment, making a detection a level 7—essentially, proof of alien life. Part of the hope is that the scientific community at large would agree to use such a scale.

   How Scientists Could Tell the World if They Find Alien Life

   www.scientificamerican.com/article/how-scientists-could-tell-the-world-if-they-find-alien-life/

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2. www.livescience.com › space › extraterrestrial-lifeWhat's the best evidence we've found for alien life?

   www.livescience.com › space › extraterrestrial-life

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   Oct 28, 2023 · No, the James Webb Space Telescope probably didn't detect signs of alien life — but it soon could Aliens may be hitching rides on meteors to colonize the cosmos, study suggests. Here's how we ...

   • Extraterrestrial evidence: 10 incredible findings about ...

     Extraterrestrial evidence: 10 incredible findings about...

   • Purple bacteria could be key to finding extraterrestrial life ...

     —Early Earth was purple, study suggests — Scientists have...

3. Top Stories

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     Popular Mechanics via Yahoo

     A Study Suggests We Found Evidence of Dyson Spheres. And Possible Alien Civilizations.

     Studies analyzing starlight patterns identified unusual radiation that could suggest the existence of Dyson Spheres, potentially pointing to alien civilizations.

     49 minutes ago

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4. www.newscientist.com › article › dn9943-top-10Top 10: Controversial pieces of evidence for alien life

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   • 1976, The Viking Mars landers detect chemical signatures indicative of life. Tests performed on Martian soil samples by NASA’s Viking landers hinted at chemical evidence of life.
   • 1977, The unexplained extraterrestrial “Wow!” signal is detected by an Ohio State University radio telescope. In August 1977 an Ohio State University radio telescope detected an unusual pulse of radiation from somewhere near the constellation Sagittarius.
   • 1996, Martian “fossils” are discovered in meteorite ALH84001 from Antarctica. NASA scientists controversially announced in 1996 that they had found what appeared to be fossilised microbes in a potato-shaped lump of Martian rock.
   • 2001, More rigorous calculations connected to the 1960s “Drake equation” suggests that our galaxy may contain hundreds of thousands of life-bearing planets.

5. Videos

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     Extraterrestrial evidence: 10 incredible findings about aliens from 2020

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     Best Evidence Proving Aliens Exist

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     Best Evidence Proving Aliens Exist

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6. www.history.co.uk › articles › do-aliens-exist-mostDo aliens exist? Most compelling evidence of alien existence

   www.history.co.uk › articles › do-aliens-exist-most

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   Statistical data. Back in 1961, astronomer Frank Drake devised an equation by which he could estimate the likelihood of the existence of alien life, taking into account a number of factors including the average number of planets able to support life and the fraction that could go on to support intelligent life. This was then implemented in 2001.

7. www.scientificamerican.com › article › howHow Scientists Could Tell the World if They Find Alien Life

   www.scientificamerican.com › article › how

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   Nov 10, 2021 · NASA. Relatively soon, some prominent astrobiologists say, we will most likely have either found compelling evidence for extraterrestrial life or banished its possible existence to the ever...

8. www.washingtonpost.com › science › 2023/11/25What we actually know about aliens, according to science

   www.washingtonpost.com › science › 2023/11/25

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   Nov 25, 2023 · Aliens are having a moment. But the evidence says all possibilities remain in play, including the possibility that we are alone.