KEYNOTE SPEAKERS

These leading keynote speakers are top experts in their fields, experienced in delighting audiences on a wide range of topics, including business, diversity, politics, and many more. Find speakers who are right for you and your event based on speaking topic, budget, location, and experience. Our agents are also available to assist by recommending the perfect keynote speaker for your next meeting or conference.
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Robert Zubrin

Aerospace Engineer, Founder of Pioneer Astronautics & Bestselling Author of “The Case for Nukes: How to Beat Global Warming and Create a Free, Open, and Magnificent Future"

Joseph Acaba

NASA Chief Astronaut; First Person of Puerto Rican Heritage Named as a NASA Astronaut Candidate

Ron Garan

Retired NASA Astronaut, Social Entrepreneur, Author

Guion Bluford

Astronaut, Aerospace Engineer, Air Force Pilot

Alyssa Carson
(3 ratings)

Youngest Ever Astronaut in Training; Space Travel Enthusiast

Abigail Harrison

Founder of The Mars Generation, STEM Advocate, Internet Personality & Aspiring Astronaut

Emily Calandrelli
(4 ratings)

MIT Engineer, Emmy-nominated TV Host, Author

Maj. Gen. Charles Frank Bolden, Jr.

Former NASA Administrator, Retired Major General, Astronaut

Charles Camarda

Retired NASA Astronaut, Author, Inventor & CEO of the Epic Education Foundation

Scott Parazynski

Member of the US Astronaut Hall of Fame, Physician, Explorer & Entrepreneur; Board Member & Chief Medical Officer at JABS Medtech; Author of "The Sky Below"

Amber Jenkins
(1 rating)

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

Colonel Mike Mullane
(5 ratings)

Career Astronaut & Author; Member of International Space Hall of Fame

Mary Ellen Weber

Former NASA Astronaut & Legislative Affairs Liaison at NASA; Founder of Stellar Strategies

Leroy Chiao

Former NASA Astronaut, ISS Commander, CEO of OneOrbit

Dr. Phil Plait

Blogger for Discover Magazine at Bad Astronomy, where he deconstructs misconceptions and explores the wonder of the Universe.

Ed Gibson

Former Astronaut & Former Record Holder for the Number of Days in Space

Sian Proctor
(1 rating)

Astronaut, Afrofuturism Artist & Geoscience Professor at the Maricopa Community Colleges

Serena Auñón-Chancellor
(2 ratings)

NASA Astronaut, Associate Professor of Clinical Medicine at Louisiana State University Health Sciences Center & Program Director for Aerospace Medicine Residency Program at UTMB

Christina Koch

NASA Astronaut; Record Holder for Longest Single Spaceflight by a Woman with 328 Days in Space