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Space & Astronomy

Over 30 years ago, Carl Sagan successfully detected life on Earth

10-21-2023 |

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Sagan and his colleagues used instruments aboard the Galileo spacecraft to conduct a very important control experiment.

Extraterrestrial

Did intelligent aliens visit and guide the ancient Mesopotamians ?

10-9-2022 |

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Carl Sagan once wrote about the possibility that ancient Sumer was visited by benign extraterrestrial beings.

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