The launch of a European Ariane 5 rocket was aborted moments after its main engine ignited Tuesday. The dramatic last-second hold was the first time an Ariane rocket launch was aborted after engine start since March 2011. Arianespace has not set a new target launch date for the mission, which will loft two U.S.-built communications satellites for Intelsat and B-SAT.

SpaceX launched 60 more Starlink Internet satellites Wednesday aboard a Falcon 9 rocket. Liftoff from pad 39A occurred at 3:30 p.m. EDT (1930 GMT), and the Falcon 9’s previously-flown first stage successfully landed on SpaceX’s offshore drone ship.

A Russian Soyuz spacecraft carrying two cosmonauts and a veteran NASA astronaut blasted off from Kazakhstan Friday, chased down the International Space Station and glided to a smooth automated docking, boosting the lab’s crew back to six.