SpaceXs rocket program suffered a setback today, with one of its three engine Falcon rockets exploding in mid-air during a test flight in McGregor, Texas. Nobody was injured, local Central Texas news station KXXV reports. According to SpaceX, the rockets systems detected an anomaly that led to an automatic termination of the test. A company spokesperson added that its analyzing the data for more information on what the anomaly was, and how it occurred.