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ULA announces takeover of commercial Atlas 5 launch sales
United Launch Alliance announced Monday that the company will assume responsibility for commercial marketing and sales for Atlas 5 rocket missions, taking over for a Lockheed Martin division that previously sold Atlas 5 launch services on the commercial market.
Photos: Atlas 5 takes off with SBIRS GEO Flight 4
Revisit Friday night's blastoff of a United Launch Alliance Atlas 5 rocket from Cape Canaveral with SBIRS GEO Flight 4, the fourth in an upgraded line of U.S. Air Force missile detection and warning satellites.
End to government shutdown should limit impact on space operations
NASA and the U.S. Air Force are expected to return to normal operations Tuesday after lawmakers passed a budget bill Monday evening, ending a government funding lapse that threatened to cut off live television coverage of an International Space Station spacewalk and interrupt SpaceX launch operations in Florida and California.
VideoVideo: ULA highlights reel from Friday night’s Atlas 5 launch
United Launch Alliance has packed two days of rollout, countdown and launch activities into a two-minute video highlighting Friday night's blastoff of an Atlas 5 rocket from Cape Canaveral with the U.S. Air Force's SBIRS GEO Flight 4 missile-warning satellite.
U.S. military satellite launched to fortify against missile attacks
A billion-dollar U.S. military satellite rode a United Launch Alliance Atlas 5 rocket into orbit Friday night from Cape Canaveral, joining a network of space sentinels warning of threatening missile launches from North Korea, or any other place on the globe.
Atlas 5 team scrubs launch to study troublesome valve
Launch of an Atlas 5 rocket from Cape Canaveral with a U.S. Air Force infrared surveillance satellite was scrubbed Thursday evening after engineers encountered a balky valve associated with the first stage's liquid oxygen system.
Photos: Ground crews roll 75th Atlas 5 rocket to its launch pad
The 75th Atlas 5 rocket rolled to its launch pad at Cape Canaveral on Wednesday, a day before it was scheduled to lift off with a U.S. Air Force satellite to provide warnings of missile launches that might threaten U.S. territories and allies.
VideoLive coverage: Atlas 5 launches from Cape Canaveral with missile warning satellite
The U.S. Air Force's fourth new-generation SBIRS missile warning satellite is headed for geosynchronous orbit after lifting off from Cape Canaveral at 7:48 p.m. EST Friday (0048 GMT Saturday), after a one-day delay caused by a troublesome fill-and-drain valve.
Photos: Delta 4 blasts off from Vandenberg’s historic SLC-6 launch pad
A United Launch Delta 4 rocket lifted off Friday from the SLC-6 launch pad at Vandenberg Air Force Base in California, powering into orbit from a historic seaside complex originally developed for crewed missions.
Delta 4 rocket successfully lofts clandestine NRO satellite into orbit
A United Launch Alliance Delta 4 rocket climbed into orbit Friday from Vandenberg Air Force Base in California with a top secret spy satellite, adding a new set of eyes in the sky for the U.S. government's intelligence community and nudging part of the Delta 4 family closer to retirement.