Two direct-to-home broadcasting satellites have launched from French Guiana aboard an Ariane 5 rocket. Liftoff with DirecTV 15 and Sky Mexico 1 occurred at 2116 GMT (5:16 p.m. EDT) Wednesday.

United Launch Alliance teams ran through an 11-hour countdown Friday at Cape Canaveral to rehearse procedures before the first flight of a modified Atlas 5 rocket with Boeing’s Starliner crew capsule Dec. 20.

A commercial cargo capsule owned by SpaceX concluded a month-long resupply trip to the International Space Station on Saturday, wrapping up the 13th round-trip flight to the station by a Dragon spacecraft with an on-target splashdown in the Pacific Ocean west of Baja California.