Carl Sagan, the astronomer, Pulitzer Prize-winning author, and legendary popularizer of science, gave this interview during the making of "Time Travel." True to form, he discusses arcane aspects ...

Dr. Sagan, a planetary scientist who was recognized for both his ingenious scientific ideas as well as his enormous influence in popularizing space science, was a new member of the SETI Institute’s ...

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 ...

Sagan’s research focuses on developing state-of-the-art computer vision technologies, AI/machine learning, and sensor/information fusion algorithms for studying food and water security, ecosystems, ...

In his book The Cold and the Dark: The World after Nuclear War, published in 1984, Carl Sagan (with his co-authors, biologists Paul R. Ehrlich and Donald Kennedy and astronomer and atmospheric ...

Opinions expressed by Forbes Contributors are their own. Dr. Lance B. Eliot is a world-renowned expert on Artificial Intelligence (AI) and Machine Learning (ML). In today’s column, I am ...

Carl Sagan, the distinguished Cornell University astronomer and Pulitzer Prize-winning author, who succumbed to his battle against cancer on December 15, in fact lived for millions of years in the ...

SAGAN: I personally have been captured by the notion of extraterrestrial life, and especially extraterrestrial intelligence from childhood. It swept me up, and I've been involved in sending space ...

The Carl Sagan Center for Research (CSC) brings together all the scientific research at the SETI Institute. Home to more than 75 scientists, the CSC conducts grant-funded research across nearly all ...