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U.S. military communications satellite moved to pad for Dec. 7 launch into space
The next satellite to launch from Cape Canaveral -- an essential communications satellite for the U.S. military and allied nations -- was moved to the pad and mounted atop its Delta 4 rocket today.

Photos: Atlas 5 launches new weather observer
Launching the high-tech GOES-R satellite to revolutionize U.S. weather forecasting, a United Launch Alliance Atlas 5 rocket thunders away from Cape Canaveral on Saturday at 6:42 p.m. EST (2342 GMT).
VideoAtlas 5 launches the most advanced U.S. weather satellite in history
Revolutionizing the way American meteorologists see the weather, likened to the advancement from black and white television to modern high definition TV, a new observatory was successfully launched Saturday by an Atlas 5 rocket to serve as the linchpin to forecasting what tomorrow will bring.

Video: GOES-R departs Earth atop Atlas 5 rocket
The United Launch Alliance Atlas 5 rocket, standing 197 feet tall and and weighing 1.2 million pounds, unleashes 2.4 million pounds of thrust from its main engine and four solid-fuel boosters at 6:42 p.m. EST (2342 GMT) Saturday to launch the GOES-R weather observer for NASA and NOAA from Cape Canaveral, Florida.

Live coverage: Atlas 5 countdown and launch journal
Advancing the future of weather forecasting in the U.S., a United Launch Alliance Atlas 5 rocket lifted off from Cape Canaveral at 6:42 p.m. EST (2342 GMT) today to deploy the GOES-R satellite, anext-generation geostationary observatory that promises unprecedented clarity and speed in tracking storms. Follow the ascent in our live journal.

Timeline: Atlas 5/GOES-R ascent profile
This is the launch timeline to be followed by the Atlas 5 rocket’s ascent into orbit from Cape Canaveral with the advanced GOES-R weather satellite for NASA and NOAA. Launch is scheduled for Saturday at 5:42 p.m. EST (2242 GMT).
VideoMilestone-setting 100th EELV rocket moves to launch pad
The 100th rocket in America's Evolved Expendable Launch Vehicle program, the current fleet of boosters used by the nation to get its critical assets into space, was rolled to the pad Friday morning for a vital mission on Saturday.

Photos: Atlas 5 rolled out with GOES-R aboard
The United Launch Alliance Atlas 5 rocket, equipped with four strap-on solid-propellant boosters for added performance, was transfered from its assembly building to the pad at Cape Canaveral's Complex 41 to deliver the GOES-R weather satellite into space.

Video: Atlas 5/GOES-R pre-launch news conference
Preview the deployment of the advanced GOES-R weather satellite aboard a United Launch Alliance Atlas 5 rocket in the pre-launch news conference held at Kennedy Space Center on Thursday, Nov. 17.

Delta 4 rocket undergoes launch day simulation for its next Air Force mission
A United Launch Alliance Delta 4 rocket went through a practice countdown and fueling exercise today to prepare for its Dec. 7 liftoff to deliver a U.S. military communications satellite into space.