Results tagged “Carl Sagan”

COSMOS Then and Now

The new incarnation of "COSMOS" hosted by Neil deGrasse Tyson debuted the other night. Highly anticipated, this new effort seeks to reboot, rekindle, and revitalize the indelible impression that its predecessor, hosted by Carl Sagan, made on many of us back in 1980.

Are we alone in the universe? How did life begin? Will the human civilization expand out into the solar system and beyond? How can we act as curators of our home planet to achieve long-term sustainability? As astrobiologists we recognize these scientific and societal questions as some of the greatest of our time.

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