Falcon 9 • O3b mPOWER 3 & 4

A SpaceX Falcon 9 rocket launched the second pair of O3b mPOWER broadband internet satellites into Medium Earth Orbit for SES of Luxembourg. The satellites, built by Boeing, will provide internet services over most of the populated world, building on SES’s O3b network. The Falcon 9’s first stage booster landed on a drone ship in the Atlantic Ocean. Delayed from February and March. Read our full story.