James S.J. Schwartz is Assistant Professor of Philosophy at Wichita State University. They are a leading researcher of the philosophy and ethics of space exploration. Their most recent book is The Value of Science in Space Exploration (Oxford University Press, April 2020). Linda Billings is a consultant to NASA's astrobiology and planetary defense programs in the Planetary Science Division of the Science Mission Directorate at NASA Headquarters in Washington, D.C. She is also Director of Communications for the Center for Integrative STEM Education at the National Institute of Aerospace in Hampton, Virginia. Erika Nesvold is an astrophysicist and developer for the Universe Sandbox, a gravity simulation. She is the creator and producer of a thirteen-part podcast series called Making New Worlds, which discusses ethical issues in space settlement. In 2018, she co-founded the JustSpace Alliance, a non-profit organization with a mission to create a more inclusive and ethical future in space.