The book is exhilarating and bold. Broca’s Brain By Carl Sagan (1979) 2. One year before the hit PBS series “Cosmos” launched his megastardom, Carl Sagan published this collection of essays.

Carl Sagan, the astronomer, author, and science communicator best known for the award-winning TV series "Cosmos: A Personal Voyage," was instrumental in capturing the photograph. He proposed the ...

By studying the cosmos, we have gained a pretty good theoretical ... 0 to 4.5 aeons ago global temperatures were about 2,63OK," Carl Sagan and George Mullen wrote, turning their attention to ...

This story appears in the August 2017 issue of National Geographic magazine. Carl Sagan spent his childhood immersed in Mars. The future scientist, an avid reader of Edgar Rice Burroughs’s ...

With the occasional nod to his greatest achievements, his exploration of the cosmos is at times a challenging, daunting ...

the Carl Sagan Institute is among the rare groups fully focused on exploring the cosmos for signs that we are not, in fact, alone. To answer that question, astronomers have increasingly turned to ...

Carl Sagan had a bone-chilling prediction about America in 1995. A passage from his book, The Demon-Haunted World, is now trending online a day after Donald Trump’s presidential inauguration.

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