Stats: Atlas 5 and Delta 4 histories and backlogs (updated April 20)

This photo gallery shows the Mexican Morelos 3 communications satellite being encapsulated in the United Launch Alliance Atlas 5 rocket’s payload fairing for the planned Oct. 2 liftoff.

Watch this replay of Monday’s liftoff of a SpaceX Falcon 9 rocket from Vandenberg Air Force Base in California, followed by touchdown of the booster’s first stage on a drone ship in the Pacific Ocean.

This will be the eighth flight of the X-37B and the third time that it will be launched by SpaceX. The Falcon 9 rocket is scheduled to liftoff from Launch Complex 39A at 11:50 p.m. EDT (0350 UTC).