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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...
- Patrick Pester
- 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.
Apr 15, 2024 · Over Zoom the participants discussed how researchers might find that elusive evidence of alien life in the universe and how to talk publicly about those hypothetical discoveries.
Jun 16, 2021 · We asked five experts. Four out of five experts said aliens do exist; here are their detailed responses. Jonti Horner, astrobiologist: I think that has to be a definite yes. But I think the real question is, are aliens close enough for us to discover them? Space is unbelievably big.
May 1, 2006 · Hoaxing is by far the best explanation for crop circles—far more so than aliens who supposedly travel across the vast universe to reach Earth, only to flatten wheat in rural English and American farms as some sort of information.
May 10, 2024 · The evidence came from the James Webb Space Telescope, which identified the presence of a molecule called dimethyl sulfide on an exoplanet called K2-18b.
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Dec 24, 2020 · Using observational tools similar to the transit-timing methods that human astronomers use to study exoplanets, such alien onlookers could hunt for oxygen and water in our atmosphere and...
