The Friends of NASA Tribute to Carl Sagan

The Sagan Series by Reid Gower  

WATCH - Carl Sagan: 'The Frontier' on YouTube
WATCH - Carl Sagan: 'The Humans' on YouTube

"Somewhere, something incredible is waiting to be known." 

– Carl Sagan (1934-1996)

Learn more about Carl Sagan:

CarlSagan.com

Wikipedia Bio

CARL SAGAN was the David Duncan Professor of Astronomy and Space Sciences and Director of the Laboratory for Planetary Studies at Cornell University. He played a leading role in the American space program since its inception. He was a consultant and adviser to NASA since the 1950's, briefed the Apollo astronauts before their flights to the Moon, and was an experimenter on the Mariner, Viking, Voyager, and Galileo expeditions to the planets. He helped solve the mysteries of the high temperatures of Venus (answer: massive greenhouse effect), the seasonal changes on Mars (answer: windblown dust), and the reddish haze of Titan (answer: complex organic molecules). 

For his work, Dr. Sagan received the NASA medals for Exceptional Scientific Achievement and (twice) for Distinguished Public Service, as well as the NASA Apollo Achievement Award. Asteroid 2709 Sagan is named after him. He was also awarded the John F. Kennedy Astronautics Award of the American Astronautical Society, the Explorers Club 75th Anniversary Award, the Konstantin Tsiolkovsky Medal of the Soviet Cosmonauts Federation, and the Masursky Award of the American Astronomical Society, ("for his extraordinary contributions to the development of planetary science…")

As a scientist trained in both astronomy and biology, Dr. Sagan has made pioneering contributions to the study of planetary atmospheres, planetary surfaces, the history of the Earth, and exobiology.

He was cofounder and President of The Planetary Society, the largest space-interest group in the world.

Dr. Sagan is known around the world for his popular science books and for the award-winning 1980 television series Cosmos: A Personal Voyage, which he narrated and co-wrote.