Science
What you didn't know about the first time we tried to contact aliens - National Geographic
In 1974, astronomers sent a call out into the cosmos from a massive telescope in Puerto Rico. The anniversary of the message brings reflections on a new missive to the stars and grief for a lost observatory.
By: National Geographic
- Nov 16 2024
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In this new era in the hunt for alien life, Arecibo Observatory researchers launched a competition in 2018 to compose an updated message. This time, a new generation of scientists had the tantalizing… [+1864 chars]