Charles Camarda

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

Kate Marvel

Climate Scientist & Author

Pamela Melroy

Retired Air Force Officer & Former NASA Astronaut

From Star Trek Posters to NASA: The Journey of Pamela Melroy '83

Gregory H. “Box” Johnson

Former NASA Astronaut, Retired Air Force Colonel & Past President of the Center for the Advancement of Science in Space

Sunita Williams

NASA Astronaut; Formerly Held the Records for Total Spacewalks & Most Spacewalk Time by a Woman

Kurt Seidensticker

Founder & CEO of Vitalproteins

Jennifer Eigenbrode, Ph.D.

Research Scientist at NASA Goddard Spaceflight Center

Sandra Magnus

American Engineer and Former NASA Astronaut; Principal at AstroPlanetview, LLC

Kenneth Harris II

NASA Engineer & STEM Advocate

John Herrington

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

Kennedy Space Center, Florida: United Stories | John Herrington

Raha Hakimdavar

Space & Environment Strategist, Earth Scientist & Founder & CEO of Zyon Space, a Climate-Tech Startup; Senior Advisor, Water, Climate, & Innovation at Georgetown University in Qatar

Monsi Roman

Microbiologist & Program Manager for Centennial Challenges at NASA JSC

Small Steps, Giant Leaps: Episode 29, Centennial Challenges

Joseph Acaba

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

Learn About Astronaut Joe Acaba (a.k.a. “The Prince of Puerto Rico”)

Kristen Facciol

Operations Engineer & NASA Flight Controller; Supports Robotics Operations on the International Space Station

Rhea Seddon

NASA Astronaut & Veteran of Three Space Shuttle Flights; Former Assistant Chief Medical Officer of the Vanderbilt Medical Group

Jessica Meir

NASA Astronaut, Marine Biologist & Physiologist; One of the First Women to Participate in An All-Female Spacewalk

Will Marshall

Co-Founder & CEO of Planet Labs

Susan G. Finley

Longest-Serving Woman in NASA, Employee of NASA's Jet Propulsion Laboratory (JPL)

Dr. Bonnie Dunbar

Former President & CEO of the Museum of Flight; Former NASA Astronaut

Michael Lutomski

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