News Results for 'carl sagan' - Page 1

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Space & Astronomy

11-9-2024 |

The late planetary scientist, astronomer, author and science communicator would have been 90 today.

Space & Astronomy

10-21-2023 |

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

Extraterrestrial

10-9-2022 |

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

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