Live coverage of the countdown and launch of a United Launch Alliance Atlas 5 rocket on the NROL-35 mission with a classified payload for the National Reconnaissance Office. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Atlas 5
ULA team completes countdown practice run before Solar Orbiter launch
United Launch Alliance teams loaded super-cold liquid hydrogen and liquid oxygen into an Atlas 5 rocket Friday at Cape Canaveral during a countdown dress rehearsal for a planned launch next month with the Solar Orbiter mission, a robotic spacecraft to study the origins of the solar wind and image the sun’s poles for the first time.
Mission Reports
Live coverage: New configuration of India’s PSLV launches for first time
India debuted a new configuration of its workhorse Polar Satellite Launch Vehicle, featuring four strap-on boosters and an upper stage with solar arrays to generate electrical power, with a liftoff at 0357 GMT Monday (11:57 p.m. EDT Sunday). The mission lofted an Indian military satellite and 28 nanosatellites for companies in the United States, Lithuania, Spain and Switzerland.
Falcon 9
Live coverage: Falcon 9 roars into orbit with Japanese satellite
A Falcon 9 rocket took off for its fourth flight of the year Friday with a middle-of-the-night mission for SKY Perfect JSAT, a Tokyo-based satellite operator. The JCSAT 14 communications satellite launched from Cape Canaveral at 1:21 a.m. EDT (0521 GMT), and the rocket’s first stage booster made a successful landing at sea a few minutes later.