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Keay Davidson

Keay Davidson

Keay Davidson is the author of Carl Sagan: A Life and was a sciecnce and medical writer for the San Diego edition of the Los Angeles Times.

Bill Nye and people
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

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LightSail 2

LightSail 2 launched aboard the SpaceX Falcon Heavy. Be part of this epic point in space exploration history!


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