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Nov 2024
15m 20s

Reflecting on our First Attempt to Speak...

Scientific American
About this episode

Tomorrow marks the 50th anniversary of a transmission from the Arecibo Observatory, intended as our first attempt to send a message to intelligent life across the universe. Journalist Nadia Drake talks about the careful crafting of the signal and her personal connection with the astronomer who authored the transmission: her father Frank Drake. 


Recommended reading:

Arecibo Observatory Shuts Down Its Science


E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover!

Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. 


Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper, Madison Goldberg and Jeff DelViscio. This episode was hosted by Rachel Feltman with guest Nadia Drake. Our show is edited by Fonda Mwangi with fact-checking by Shayna Posses and Aaron Shattuck. The theme music was composed by Dominic Smith.

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