A SpaceX rocket on a mission to resupply the International Space Station explodes two minutes and thirty seconds into its flight from Cape Canaveral Florida. The Falcon 9 is carrying about 5,000 pounds of cargo for the space station’s astronauts, including a docking port that would allow future crew missions to dock with the station more easily. The launch was planned to be been the third attempt to land the first-stage booster safely on a barge in the Atlantic ocean. Initial reports said the vehicle had an “anomaly on ascent”, with Musk reporting that the craft experienced a problem shortly before first-stage shutdown related to an “over-pressure event in the upper-stage liquid oxygen tank”. NASA:
SpaceX has demonstrated extraordinary capabilities in its first six cargo resupply missions to the station, and we know they can replicate that success. We will work with and support SpaceX to assess what happened, understand the specifics of the failure and correct it to move forward. This is a reminder that spaceflight is an incredible challenge, but we learn from each success and each setback.