How did life evolve on Earth? What other planets could be home to life? And how do humans and other living beings impact the planets they live on? Dr. David Grinspoon has asked himself these questions ...

For the first time in Earth’s history, our planet is experiencing rapidly accelerating changes prompted by one species: humans. Climate change is the most visible and our current behavior threatens ...

The Division for Planetary Sciences of the American Astronomical Society awards the 2006 Carl Sagan Medal for Excellence in Public Communication by a Planetary Scientist to David H. Grinspoon, the ...

Dr. David Grinspoon is an astrobiologist and Senior Scientist at the Planetary Science Institute. His research focuses on climate evolution on Earth-like planets, potential conditions for life ...

David Grinspoon is a local treasure, and we’re lucky to have him: The astrobiology curator at the Denver Museum of Nature and Science, he’s not at all what you expect a scientist to be like. Instead, ...

Science? Art? Bona fide space-nerd superstar Dr. David Grinspoon likes it both ways. By day an author and the mild-mannered curator of astrobiology at the Denver Museum of Nature and Science, ...

Senior Scientist for Astrobiology Strategy at NASA David Dr. Grinspoon joins WIRED to answer the internet's burning questions about astrobiology. Where do astrobiologists work? What is the probability ...

The Gravity Assist Podcast is hosted by NASA's Director of Planetary Science, Jim Green, who each week talks to some of the greatest planetary scientists on the planet, giving a guided tour through ...

David Grinspoon is a writer and astrobiologist. He is the author of Earth in Human Hands: Shaping Our Planet's Future. We came up with a way to measure the intelligence of entire planets. Things ...