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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Peggy Whitson

Director at Axiom Space; NASA's Most Experienced Female Astronaut; Biochemistry Researcher

Mike Massimino
(9 ratings)

Former NASA Astronaut, NYT Bestselling Author & Columbia University Professor

John Herrington
(3 ratings)

Former NASA Astronaut, First Native American in Space, Educator & Story-Teller

Colonel Mike Mullane
(5 ratings)

Career Astronaut & Award-Winning Children's Author; Member of International Space Hall of Fame

Mary Ellen Weber

Executive, Scientist, Aviator & Former NASA Astronaut; Former Legislative Affairs Liaison at NASA

Charles Camarda
(1 rating)

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

Cady Coleman
(2 ratings)

Retired NASA Astronaut, Former U.S. Air Force Colonel, Chemist & Engineer

Leroy Chiao

Former NASA Astronaut, ISS Commander, CEO of OneOrbit

Emily Calandrelli
(7 ratings)

MIT Engineer; Author & Emmy-Nominated Science TV Host of "Emily's Wonder Lab"

Chris Hadfield

First Canadian to Walk in Space; Retired Astronaut & Former Commander of the International Space Station; Bestselling Author

Dr. Bonnie Dunbar

Director of the Aerospace Human Systems Laboratory at Texas A&M; Aerospace Engineer; Retired NASA Astronaut & 5x Space Shuttle Veteran

Alyssa Carson
(3 ratings)

Astrobiologist, Space Travel Enthusiast & Social Media Influencer; Youngest Ever Astronaut in Training

Gregory H. “Box” Johnson

Former NASA Astronaut, Retired Air Force Colonel & Past President of the Center for the Advancement of Science in Space; Aerospace Industry Consultant & STEM Advocate

Leland Melvin
(5 ratings)

Engineer, Educator, Author, Former TV Host of "Child Genius", Former NASA Astronaut & Former NFL Wide Receiver

Guion Bluford

Astronaut, Aerospace Engineer, Air Force Pilot

Christina Koch

NASA Astronaut, Electrical Engineer & Mission Specialist on Artemis II; First Woman to Travel Beyond Low Earth Orbit & Around the Moon

Garrett Reisman
(2 ratings)

NASA Astronaut, SpaceX Director of Space Ops, Professor

Daniel Tani
(1 rating)

Former NASA Astronaut & Engineer; Contributor to the Assembly & Maintenance of the ISS; Chief Development Officer at Iris.Aero

José M. Hernández
(11 ratings)

Former NASA Astronaut & Engineer; Author of "Reaching for the Stars"