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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 there...
Oct 25, 2023 · While astronomers have identified a few possible candidates for where life might conceivably exist elsewhere in the Universe, along with the odd mysterious signal, there is yet to be any concrete...
- Jonathan O'callaghan
Jan 18, 2021 · Elizabeth Kolbert on an eminent astrophysicist who argues that signs of intelligent extraterrestrial life have appeared in our skies. What’s the evidence for his extraordinary claim?
Mar 12, 2024 · For evidence of a true second genesis, proof that life arose for a second time independently on another world, scientists are looking to the solar system's icy moons such as Jupiter's Europa and...
- Jonathan O'callaghan
May 20, 2022 · But the leap to aliens requires far more substantial and direct evidence – incredible evidence – that can be widely scrutinised using the tools of science.
Sep 4, 2006 · 1. 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. One ...
