SpaceX is gearing up for another Falcon 9 launch from Cape Canaveral later today, after calling off the launch attempt on Monday due to weather conditions. The rocket carrying 23 Starlink satellites to low-Earth orbit, is now planned to liftoff between 6:40 and 10:40pm today from Space Launch Complex 40. Following stage separation, the first stage will attempt to land on a drone ship in the Atlantic Ocean, meaning we won’t hear any sonic booms from this one.