Galaxy Exploration Manual Galaxy Exploration Manual is a core supplement for the science fantasy RPG Starfinder, written by Kate Baker, Jessica Catalan, John Compton, John Curtin, Alexi Greer, Sasha Laranoa Harving, Joan Hong, Jason Keeley, Chris Lambertz, Robert G. McCreary, Andrew Mullen, Adrian Ng, Emily Parks, Joe Pasini, Samantha Phelan, Stephen Radney‑MacFarland, Mikhail Rekun, Jessica Redekop,...