SpaceX’s workhorse Falcon 9 is flying again after a rare stand down, with regulators closing an intensive probe into an upper stage anomaly and clearing the rocket to resume missions. The return to ...

Failed deorbit burn grounds workhorse rocket SpaceX has paused flights of its workhorse Falcon 9 after a second stage failure resulted in the spent rocket tumbling uncontrollably back to Earth.… ...

For the fourth time in the last 19 months, the upper stage of SpaceX's Falcon 9 rocket experienced a problem during a mission ...