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Photos: The S.S. John Glenn freighter readied to launch
The two structural elements of Orbital ATK's OA-7 Cygnus space freighter were delivered to Kennedy Space Center for final assembly, the packing of cargo and launch to the International Space Station.
Photos: Atlas 5 rocket assembled to launch the S.S. John Glenn
A United Launch Alliance Atlas 5 rocket, flying in its basic two-stage configuration with no strap-on solids, was stacked aboard a mobile launch platform at Cape Canaveral's Vertical Integration Facility on Feb. 22 and 23 in preparation to send Orbital ATK's S.S. John Glenn cargo ship into orbit for the International Space Station.
Photos: News media images of Atlas 5 launch
Vandenberg Air Force Base in California played host to the United Launch Alliance Atlas 5 rocket that sent the NROL-79 payload into orbit today.
Photos: Atlas 5 delivers success on 70th Launch
For its 70th launch in 14 years, the Atlas 5 rocket carried the NROL-79 payload into space for the National Reconnaissance Office.
Atlas 5 powers covert reconnaissance payload to orbit on its 70th mission
Performing a successful spacelift mission for the U.S. spy satellite agency, an Atlas 5 rocket delivered a surveillance package into orbit today believed by analysts to be another pair of tandem sleuths to scoop up radio signals from adversarial ships at sea.
Video: NROL-79 launch aboard Atlas 5
The United Launch Alliance Atlas 5 rocket, standing 191 feet tall and and weighing 720,000 pounds, unleashes 860,000 pounds of thrust from its main engine at 9:49:51 a.m. local time today to launch the secret NROL-79 payload for the U.S. National Reconnaissance Office from Vandenberg Air Force Base, California.
Photos: Pad gantry rolled back to reveal Atlas 5 for launch
The mobile service tower retracts from the Atlas 5 rocket, revealing the 191-foot-tall vehicle for liftoff from Vandenberg Air Force Base, California, carrying the classified NROL-79 national security payload for the U.S. government.
VideoTimeline: Atlas 5/NROL-79 launch events
Follow the unclassified portion of the Atlas 5 rocket’s ascent to space from California's Vandenberg Air Force Base launch site with the U.S. National Reconnaissance Office's NROL-79 satellite payload. Launch is scheduled for Wednesday at 9:50 a.m. local time (12:50 p.m. EST; 1750 GMT).
Photos: Atlas 5 rocket ready to fly with NROL-79 payload
The United Launch Alliance Atlas 5 rocket stands atop Space Launch Complex 3-East at Vandenberg Air Force Base in California on the eve of Wednesday's NROL-79 satellite-deployment mission for the National Reconnaissance Office.
VideoLive coverage: Atlas 5 countdown and launch journal
A United Launch Alliance Atlas 5 rocket lifted off from Vandenberg Air Force Base in California at 9:49:51 a.m. local time (12:49:51 p.m. EST; 1749:51 today to deploy a covert U.S. national security payload. Follow the ascent in our live journal.