Dare to Explore

Episode 47: Robin Soprano and Nathan Carter

Robin Soprano and Nathan Carter are part of the future-looking leadership of Space Camp. Robin is vice president of Space Camp. She has been with the US Space and Rocket Center for nearly a decade, and previously was a director at Sci-Quest and an engineer with the United States Army at Redstone Arsenal. Nathan is the Director of Strategic Camp Development, and previously was the Director of Mission Support for Space Camp.

Episode 46: Gretchen Green 2

Astronaut Dr. Gretchen Green is a Brown, Yale, and Harvard educated radiologist practicing in North Carolina. She attended Space Camp four times, and served as a crew trainer. Dr. Green has served on the Space Camp Alumni Association Board and is currently on the U.S. Space & Rocket Center Education Foundation's Board of Directors. In May of 2025, Dr. Green added the title of Astronaut to her resume, flying aboard Blue Origin’s NS32 New Shepherd rocket.

Episode 45: Alexandra Kemp

Dr. Alexandra Kemp is an advanced human factors systems engineer at Honeywell Aerospace Technologies, in Phoenix, Arizona. She is an adjunct professor of space human factors at Embry-Riddle Aeronautical University, a bioastronautics researcher for the International Institute for Astronautical Sciences, and a classically trained professional opera singer.

Episode 44: Cheri Volkin

Cheri Volkin is the accountant and scholarship coordinator for the US Space and Rocket Center Foundation. She previously served as an accountant for the US Embassy in Paris, France, and in guest relations for the Rocket City Trash Pandas before joining the Space and Rocket Center as an Aviation Challenge Docent.

Episode 43: Duke and Tina Tucker

Duke and Tina Tucker are married professionals working in the aviation industry. Tina is president of Pinnacle Solutions, and Duke is the vice president of business development at Akima. Together, these companies are developing state-of-the-art training and simulation products, as well as a variety of other services for the aviation industry.