Live coverage: NASA’s Juno spacecraft arrives at Jupiter

Early Friday morning, the 8-million-pound mobile service tower was retracted from around the Atlas 5 rocket, revealing the 189-foot-tall vehicle for liftoff from Vandenberg Air Force Base, California, carrying the commercial WorldView 4 Earth-imaging satellite.

India’s first lunar lander has been hoisted on top of its GSLV Mk.3 rocket ahead of a liftoff scheduled for Sunday.

A United Launch Alliance Delta 4 rocket will deliver the U.S. Air Force’s second GPS 3-series navigation satellite into an elliptical transfer orbit nearly two hours after liftoff from Cape Canaveral.