Isaac Lewis is a musician, singer, songwriter, and performer. His music, including his new single "On The Shelf", is available on all streaming platforms now.

Mark Coleman is an author and adjunct Professor of Sustainable Enterprise at Syracuse University, Martin J. Whitman School of Management. He is also the Director of Advanced Energy Advisory & Innovation at TRC Companies and a Member of the Board at Ecology Prime.

Joshua Fitch is a Space Operations Associate Engineer at SpaceX and a graduate student in Aeronautics and Aerospace Engineering at Purdue University. His passion lies in designing missions and technologies to explore, understand, and utilize space. 

Josh Katowitz debuts the Quantum Leap podcast. Follow on Twitter: @JoshuaKatowitz