Scott Joseph Kelly is an engineer, retired American astronaut, and a retired U.S. Navy Captain. A veteran of four space flights, Kelly commanded the International Space Station on Expeditions 26, 45, and 46.
Stanton Moore is a funk, jazz and rock drummer reared in Metairie in Jefferson Parish in suburban New Orleans, Louisiana. Most widely known as a founding member of Galactic, Moore has also pursued a solo recording career and recorded with bands as diverse as jazz-funk keyboardist Robert Walter and heavy metal act Corrosion of Conformity.
Carl Zimmer is a popular science writer and blogger who has specialized in the topics of evolution and parasites. He has authored many books and contributes science essays to publications such as The New York Times, Discover, and National Geographic.