SpaceX is replacing two engines on its Falcon 9 ahead of next crewed mission The VergeNov. 14, 2020: Astronauts to Launch on NASA and SpaceX Crew-1 Mission NASAHow a tiny bit of lacquer grounded new Falcon 9 rockets for a month Ars TechnicaSpaceX swapping out a pair of rocket engines weeks ahead of next astronaut launch The Washington PostNASA and SpaceX explain engine anomaly ahead of astronauts' Florida launch Florida TodayView Full Coverage on Google News