Liftoff, as usual, will take place from the Vandenberg Space Force Base. The two-stage 230-foot-tall rocket, one of the world's most active, has become crucial in regularly deploying batches of internet-beaming Starlink satellites into what's called low-Earth orbit — an altitude that allows for things like satellites to circle Earth fairly quickly.

About 8 minutes later, the Falcon's first stage returned to Earth, landing vertically on the ocean-based droneship "Of Course I Still Love You." This was the 25th flight for this booster, including 14 previous Starlink launches, according to SpaceX's website for Saturday's mission.