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Photos: Atlas 5 powers away with NROL-61 payload
Launching the secretive NROL-61 payload for the U.S. National Reconnaissance Office, a United Launch Alliance Atlas 5 rocket thundered away from Cape Canaveral today at 8:37 a.m. EDT (1237 GMT).

Spy satellite infrastructure supported by successful Atlas 5 rocket launch
A clandestine satellite for the U.S. reconnaissance program was successfully launched by an Atlas 5 rocket today, riding a ferocious torrent of fire and smoke off the pad before disappearing behind a curtain of secrecy.
VideoVideo: Liftoff of Atlas 5 on NROL-61 satellite deployment
The United Launch Alliance Atlas 5 rocket, standing 194 feet tall and and weighing 950,000 pounds, unleashes 1.5 million pounds of thrust from its main engine and two side-mounted boosters at 8:37 a.m. EDT today to launch the National Reconnaissance Office's NROL-61 satellite from Cape Canaveral.

Photos: Atlas 5 on the pad at sundown
Following delivery to the launch pad, the United Launch Alliance Atlas 5 rocket stands poised for the NROL-61 mission for the National Reconnaissance Office from Cape Canaveral on Thursday morning.

Atlas 5/NROL-61 launch timeline
Follow the unclassified portion of the Atlas 5 rocket's ascent to space from Cape Canaveral’s Complex 41 launch pad with the U.S. National Reconnaissance Office's NROL-61 satellite. Launch is scheduled for Thursday at 8:37 a.m. EDT (1237 GMT).

Live coverage: Atlas 5 countdown and launch journal
The United Launch Alliance Atlas 5 rocket lifted off from Cape Canaveral at 8:37 a.m. EDT (1237 GMT) today to deploy a classified satellite in service to the national security of the United States. Follow the mission in our live journal.

Photos: Atlas 5 rocket moved to launch pad for Thursday takeoff
Ready to deliver 1.5 million pounds of thrust Thursday morning, an Atlas 5 rocket was rolled from its assembly building to the launch pad today for its national security satellite-deployment flight.
VideoPreview: New satellite for spy agency awaits launch into space Thursday
An Atlas 5 rocket carrying a classified national security satellite was rolled to the launch pad this morning for Thursday's flight to bolster the U.S. intelligence-gathering space architecture.
VideoPhotos: Payload with whimsical logo painted on nose cone lifted atop Atlas
Already shrouded in the Atlas 5 rocket's Extra Extended Payload Fairing (XEPF) aluminum nose cone, the National Reconnaissance Office's NROL-61 satellite was delivered to Cape Canaveral's Vertical Integration Facility on Tuesday, July 19 and lifted aboard the United Launch Alliance vehicle for flight.

NASA books nuclear-certified Atlas 5 rocket for Mars 2020 rover launch
America's next Mars rover, a $2.1 billion nuclear-powered vehicle to search for evidence that life once existed there, will be launched to the Red Planet in the summer of 2020 by a powerful Atlas 5 rocket.