Photos: Atlas 5 launches MUOS 5

Technicians working in the jungle of French Guiana have installed four new European Galileo navigation satellites on top of their Ariane 5 launcher, and filled the rocket’s upper stage with storable liquid propellants for liftoff Tuesday.

SpaceX aims to re-launch the Falcon 9 booster Monday that catapulted astronauts Doug Hurley and Bob Behnken toward the International Space Station in May, this time carrying a South Korean military communications satellite while pursuing a record for the quickest turnaround time between flights of an orbital-class rocket stage.

Japan’s 35th H-2A rocket blasted off Saturday from the Tanegashima Space Center, flying into orbit in its most powerful configuration with a geostationary navigation satellite.