A Falcon 9 lifts off May 28 as SpaceX continues a high cadence of missions to deploy Starlink satellites. (credit: SpaceX) Like many five-year-olds, Starlink celebrated its birthday with a big candle. In its case, it was a Falcon 9 that lifted off from the Kennedy Space Center’s Launch Complex 39A on May 23, placing 23 Starlink satellites into orbit. That launch took place five years—almost to the minute—after another Falcon 9 lifted off from nearby Space Launch Complex 40 and put 60 Starlink sa...