Abigail Harrison

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

Jeremy Gilley

Actor, Filmmaker & Founder of the Peace One Day Non-Profit

Mei-Li Hey

Co-Founder of Atwero & Mechanical Design Engineer at Northrop Grumman

Dr. Paul Davies

Director of BEYOND: Center for Fundamental Concepts in Science; Physicist, Cosmologist & Astrobiologist

B. Gentry Lee

Chief Engineer for Solar System Exploration, Jet Propulsion Laboratory

Jo Dunkley

Cosmologist, Professor of Physics & Astrophysical Sciences at Princeton and Author of "Our Universe: An Astronomer's Guide"

Dr. Kathryn Clark

NASA Scientist, Pilot & Engineer

Dr. Kirby Runyon

Space Exploration Leader & Zero Gravity Coach and Planetary Geologist, CEO of Planex.space

June Scobee Rodgers

Author, Speaker, Educator; Widow of Challenger Space Shuttle Commander Dick Scobee

Story Musgrave, M.D.

Retired NASA Astronaut; Physician & Professor at Art Center College of Design

Dr. Phil Plait

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

Bunker Roy

Founder of Barefoot College

Michael Lutomski

Global Space Expert, Sustainability Advocate, Former Risk Manager for the International Space Station & Former Director of Risk Management for SpaceX

John Herrington

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

Kennedy Space Center, Florida: United Stories | John Herrington

Jerry L. Ross

Former astronaut & Author of "Spacewalker: My Journey in Space and Faith as NASA's Record-Setting Frequent Flyer"

Betül Kaçar

Astrobiologist, Professor at University of Arizona & Principal Investigator of Project MUSE

Julia Bacha

Award-Winning Documentary Filmmaker, Creative Director at Just Vision

Clara Sousa-Silva

Quantum Astrochemist & Science Communicator

Andrew Connolly

Astronomer

Nader Sabry

Strategist, Innovator & Entrepreneur; Best-Selling Author