Tags John Jossy Tom Marotta The Spaceport Company developing commercial launch and reentry sites offshore space settlement children in space the gravity prescription O'Neillian colonies planetary surface settlements spinning for artificial gravity dumbbell concept NASA and the gravity prescription non-child oriented space settlements multi-planet species goal public money versus private money lava tube Lunar settlement Mars settlement robots AI Elon Musk Jeff Bezos spinning space stations gravity RX R&D. recycling for settlement climate change on orbit spinning space colonies timeline Musk as proof the U.S. and commercial space Guest John Jossy Thomas Marotta Tagline Space settlement, the gravity RX, and more View the discussion thread.