Video: Liftoff of Atlas 5 rocket with Mexico’s Morelos 3

SpaceX’s Falcon 9 rocket is set for liftoff from Cape Canaveral on Thursday evening, heading due east over the Atlantic Ocean to deliver the SES 10 communications satellite into orbit 32 minutes later.

United Launch Alliance’s Delta 4-Heavy rocket lifted off at 11:10 a.m. PST (2:10 p.m. EST; 1910 GMT) Saturday from Vandenberg Air Force Base, California, after a month-long delay to troubleshoot a hydrogen leak in one of its boosters. The heavy-lifter was on a mission to send a U.S. government spy satellite into orbit.

A SpaceX Falcon 9 rocket ferried a multinational crew into orbit at the break of dawn Friday with a spectacular sky-lighting launch from NASA’s Kennedy Space Center in Florida, dazzling early risers along the East Coast with a flawless start to a planned six-month expedition on the International Space Station.