SpaceX rocket carrying twin satellites lifts off from Vandenberg Air Force Base
epa06756767 A handout photo made available by SpaceX shows a SpaceX Falcon 9 rocket lifting off with NASA's twin GRACE-FO satellites and five Iridium Next communications satellites from Vandenberg Air Force Base in California, USA, 22 May 2018. The ride-share GRACE-FO joint mission project with NASA and the German Research Center for Geosciences (GFZ) will track the movement of water across Earth. EPA/SPACEX HANDOUT HANDOUT EDITORIAL USE ONLY/NO SALES