RT @NASA: Next @SpaceX launch attempt is Sunday at 1:52am ET. NASA TV coverage begins at 12:45am. nasa.gov/spacex http://t.co/Ffdmytg1Ng
RT @NASA: Next @SpaceX launch attempt is Sunday at 1:52am ET. NASA TV coverage begins at 12:45am. nasa.gov/spacex http://t.co/Ffdmytg1Ng