Photos: Falcon takes flight

Flight controllers at NASA’s mission control center in Houston have completed the robotic swap out of a failed power distribution unit outside the International Space Station, clearing a hurdle ahead of Friday’s predawn launch from Cape Canaveral of a SpaceX supply ship.

A year-and-a-half after announcing plans to launch two private citizens on a flight around the moon using the company’s Falcon Heavy rocket and Dragon capsule, SpaceX posted a tweet late Thursday announcing apparently revised plans to launch a “private passenger” on a moon flight using SpaceX’s new BFR rocket.

SpaceX ground crews transferred a Falcon 9 rocket to its seaside launch mount at Cape Canaveral on Sunday evening in preparation for liftoff Monday with Turkmenistan’s first satellite.