David Grinspoon

David Grinspoon

Keynote Speaker: Astrobiologist, Global Thought Leader & Senior Scientist at the Planetary Science Institute; Co-Author of "Chasing New Horizons: Inside the Epic First Mission to Pluto"

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    Live Event Fee: $10,000 - $20,000
    Virtual Event Fee: Below $10,000
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David Grinspoon Biography

Dr. David Grinspoon is a global thought leader and public intellectual in the search for life in the universe, planetary exploration, and cosmic perspective on the human future. Previously, he served as Senior Scientist for Astrobiology Strategy at NASA, where he worked to define the agenda for the future of Astrobiology research and communication. He is also an award-winning science communicator and prize-winning author.

Currently, he is a Senior Scientist at the Planetary Science Institute. His research focuses on climate evolution on Earth-like planets, potential conditions for life elsewhere in the universe, and the planetary-scale impacts of human activities on Earth. He has worked on several interplanetary spacecraft missions and is currently on the science team for NASA’s upcoming DAVINCI mission to Venus. In 2013, he was appointed as the inaugural Chair of Astrobiology at the U.S. Library of Congress, where he studied the human impact on Earth systems and organized a public symposium on the Longevity of Human Civilization. He has given dozens of public lectures about climate change in the Solar System, the search for life in the universe, and the future of life on Earth. He has been invited to speak on the future of civilization at the World Economic Forum, United Nations offices in several countries, and in the Vatican.

He has taught courses and graduate seminars in Astronomy, Astrobiology, Planetary Science, History of Science and Future Studies at five American universities. His technical papers have been published in Nature, Science, and numerous other journals, and he has given invited keynote talks at conferences around the world. Grinspoon’s popular writing has appeared in the Atlantic, Scientific American, the Washington Post, the Los Angeles Times, and the New York Times.

His newest book is "Chasing New Horizons: Inside the Epic First Mission to Pluto," co-authored with Alan Stern. His book "Earth in Human Hands" was named a Best Science Book of 2016 by NPR’s Science Friday and was a finalist for the AAAS/Subaru SB&F Prize for Excellence in Science Books. His previous book, "Lonely Planets: The Natural Philosophy of Alien Life," won the PEN Center USA Literary Award for Nonfiction. He lectures widely and appears frequently as a science commentator on television, radio, and podcasts, including as a frequent guest and host of StarTalk Radio.

Also a musician, he currently plays with Groovadelics. Grinspoon was awarded the Carl Sagan Medal for Public Communication of Planetary Science by the American Astronomical Society. In 2022, he was elected as a lifetime Fellow of the American Association for the Advancement of Science. Asteroid 22410 Grinspoon, a main-belt asteroid, is named after him.

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David Grinspoon Videos

NASA Scientist Answers Alien Questions | Tech Support | WIRED
Earth in Human Hands | David Grinspoon
What We Just Found on Mars

How do I book David Grinspoon to speak at my event?

Our experienced booking agents have successfully helped clients around the world secure speakers like David Grinspoon for speaking engagements, personal appearances, product endorsements, or corporate entertainment since 2002. Click the Check Schedule button above and complete the form on this page to check availability for David Grinspoon, or call our office at 1.800.698.2536 to discuss your upcoming event. One of our experienced agents will be happy to help you get speaking fee information and check availability for David Grinspoon or any other speaker of your choice.

How much does it cost to book David Grinspoon for a speaking engagement?

Speaking fees for David Grinspoon, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. The estimated fees to book David Grinspoon are $10,000 - $20,000 for live events and Below $10,000 for virtual events. For the most current speaking fee to hire David Grinspoon, click the Check Schedule button above and complete the form on this page, or call our office at 1.800.698.2536 to speak directly with an experienced booking agent.

What topics does David Grinspoon speak about?

David Grinspoon is a keynote speaker and industry expert who speaks on a wide range of topics such as Music, Author, Space, Science, Professors, Earth Science, Environmental Science, Futurism, Climate Change and Sustainability.

Where does David Grinspoon travel from?

David Grinspoon generally travels from Washington, DC, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances.

Who is the agent for David Grinspoon?

AAE Speakers Bureau has successfully secured keynote speakers like David Grinspoon for clients worldwide since 2002. As a full-service speaker booking agency, we have access to virtually any speaker or celebrity in the world. Our agents are happy and able to submit an offer to the speaker or celebrity of your choice, letting you benefit from our reputation and long-standing relationships in the industry. Please click the Check Schedule button above and complete the form on this page including the details of your event, or call our office at 1.800.698.2536, and one of our agents will assist you to book David Grinspoon for your next private or corporate function.

What is a full-service speaker booking agency?

AAE Speakers Bureau is a full-service speaker booking agency, meaning we can completely manage the speaker’s or celebrity’s engagement with your organization from the time of booking your speaker through the event’s completion. We provide all of the services you need to host David Grinspoon or any other speaker of your choice, including offer negotiation, contractual assistance, accounting and billing, and event speaker travel and logistics services. When you book a speaker with us, we manage the process of hosting a speaker for you as an extension of your team. Our goal is to give our clients peace of mind and a best-in-class service experience when booking a speaker with us.

Why is AAE Speakers Bureau different from other booking agencies?

If you’re looking for the best speaker recommendations, paired with a top-notch customer service experience, you’re in the right place. At AAE Speakers Bureau, we exclusively represent the interests of our clients - professional organizations, companies, universities, and associations. We intentionally do not represent the speakers we feature or book. That is so we can present our clients with the broadest and best performing set of speaker options in the market today, and we can make these recommendations without any obligation to promote a specific speaker over another. This is why when our agents suggest a speaker for your event, you can be assured that they are of the highest quality with a history of proven success with our other clients.


David Grinspoon is a keynote speaker and industry expert who speaks on a wide range of topics including Music, Author and Space. The estimated speaking fee range to book David Grinspoon for live events is $10,000 - $20,000, and for virtual events Below $10,000. David Grinspoon generally travels from Washington, DC, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Scott W. Tinker, Jonathan Trent and Kenneth Harris II. Contact All American Speakers for ratings, reviews, videos and information on scheduling David Grinspoon for an upcoming event.

Speaker profile last updated by AAE Talent Team on 10/12/2025.

David Grinspoon Videos

NASA Scientist Answers Alien Questions | Tech Support | WIRED
Earth in Human Hands | David Grinspoon
What We Just Found on Mars
Terra Sapiens -- planetary changes of the fourth kind | David Grinspoon | TEDxGramercy
JIM GAFFIGAN & SARAH SILVERMAN: StarTalk with Neil deGrasse Tyson - Curiosity Mars Rover
  • How do I book David Grinspoon to speak at my event?

    Our experienced booking agents have successfully helped clients around the world secure speakers like David Grinspoon for speaking engagements, personal appearances, product endorsements, or corporate entertainment since 2002. Click the Check Schedule button above and complete the form on this page to check availability for David Grinspoon, or call our office at 1.800.698.2536 to discuss your upcoming event. One of our experienced agents will be happy to help you get speaking fee information and check availability for David Grinspoon or any other speaker of your choice.
  • How much does it cost to book David Grinspoon for a speaking engagement?

    Speaking fees for David Grinspoon, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. The estimated fees to book David Grinspoon are $10,000 - $20,000 for live events and Below $10,000 for virtual events. For the most current speaking fee to hire David Grinspoon, click the Check Schedule button above and complete the form on this page, or call our office at 1.800.698.2536 to speak directly with an experienced booking agent.
  • What topics does David Grinspoon speak about?

    David Grinspoon is a keynote speaker and industry expert who speaks on a wide range of topics such as Music, Author, Space, Science, Professors, Earth Science, Environmental Science, Futurism, Climate Change and Sustainability.
  • Where does David Grinspoon travel from?

    David Grinspoon generally travels from Washington, DC, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances.
  • Who is the agent for David Grinspoon?

    AAE Speakers Bureau has successfully secured keynote speakers like David Grinspoon for clients worldwide since 2002. As a full-service speaker booking agency, we have access to virtually any speaker or celebrity in the world. Our agents are happy and able to submit an offer to the speaker or celebrity of your choice, letting you benefit from our reputation and long-standing relationships in the industry. Please click the Check Schedule button above and complete the form on this page including the details of your event, or call our office at 1.800.698.2536, and one of our agents will assist you to book David Grinspoon for your next private or corporate function.
  • What is a full-service speaker booking agency?

    AAE Speakers Bureau is a full-service speaker booking agency, meaning we can completely manage the speaker’s or celebrity’s engagement with your organization from the time of booking your speaker through the event’s completion. We provide all of the services you need to host David Grinspoon or any other speaker of your choice, including offer negotiation, contractual assistance, accounting and billing, and event speaker travel and logistics services. When you book a speaker with us, we manage the process of hosting a speaker for you as an extension of your team. Our goal is to give our clients peace of mind and a best-in-class service experience when booking a speaker with us.
  • Why is AAE Speakers Bureau different from other booking agencies?

    If you’re looking for the best speaker recommendations, paired with a top-notch customer service experience, you’re in the right place. At AAE Speakers Bureau, we exclusively represent the interests of our clients - professional organizations, companies, universities, and associations. We intentionally do not represent the speakers we feature or book. That is so we can present our clients with the broadest and best performing set of speaker options in the market today, and we can make these recommendations without any obligation to promote a specific speaker over another. This is why when our agents suggest a speaker for your event, you can be assured that they are of the highest quality with a history of proven success with our other clients.
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