Peter Diamandis

Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Mae Jemison

First Black Woman in Space & Former NASA Astronaut; National Women's & International Space Hall of Famer Founder, 100 Year Starship

Leroy Chiao

Former Astronaut & International Space Station Commander; Commercial Space Flight Pioneer

Anousheh Ansari

CEO of X Prize Foundation & First Female Private Space Explorer

Marco Tempest

Cyber-Illusionist

Bernard Harris

Former NASA Astronaut; President & CEO of Vesalius Ventures; First African-American to Perform a Spacewalk

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Alex Steffen

Author of "Carbon Zero: Imagining Cities That Can Save the Planet"

Adam Ostrow

Chief Digital Officer, TEGNA

Dr. Roberta Bondar

Canada's First Female Astronaut; World's First Neurologist in Space

Jill Tarter

Astronomer & Bernard M. Oliver Chair for SETI Research at the SETI Institute; Recognized for Work on Extraterrestrial Intelligence

Josette Sheeran

President and CEO of the Asia Society; Former Vice Chairman of the World Economic Forum.

Dava Newman

Former Deputy Administrator of NASA; Professor of Aeronautics & Astronautics at MIT; Director of MIT Media Lab

Carolyn Porco

Planetary Scientist Known for her Work in the Exploration of the Outer Solar System

Leland Melvin

Engineer, Former NASA Astronaut & Former NFL Wide Receiver

Dennis Tito

Former Aerospace Engineer with NASA; CEO of a Leading Provider of Investment Management, Consulting and Technology Services

Stephen Attenborough

Director of Virgin Galactic

Olympia LePoint

Former NASA Rocket Scientist, Author, TED Speaker & Artificial Intelligence Ethics Professor

Olympia LePoint Science News

José M. Hernández

Former NASA Astronaut, Engineer, Former Candidate for U.S. Congress & Author