It seems SpaceX has mastered this skill of reusable rockets. They again send unmanned Falcon 9 rocket to put a communication satellite into the orbit and then Falcon 9 made a come back and landed on a ship at sea. It was second successful landing by Falcon 9. Check out this video..
Elon Musk, CEO of SpaceX added a humor saying that
May need to increase size of rocket storage hangar
— Elon Musk (@elonmusk) May 6, 2016
Featured image: SpaceX