In this long exposure photograph, the first stage of the SpaceX Falcon 9 rocket lands on the company's drone ship in the Atlantic Ocean on May 4, 2019. The Falcon 9 rocket with the Dragon cargo module lifted off Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida at 2:48 a.m. EDT. This is SpaceX's 17th Commercial Resupply Services (CRS-17) mission for NASA to the International Space Station. The Dragon cargo module will deliver about 5,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew.