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231 articles
VideoPhotos: Cygnus encapsulated for journey into space atop Atlas 5
United Launch Alliance workers encapsulated the freighter on Wednesday with the 14-foot-diameter, 45-foot-long extra extended payload fairing (XEPF) at Kennedy Space Center's Payload Hazardous Servicing Facility.
VideoNew GPS satellite begins transmitting to users around the globe
Air Force ground controllers have activated service aboard the newest Global Positioning System satellite, achieving that milestone for the final spacecraft in a dozen built in a manufacturing batch to update the constellation.
VideoVideo: Delta 4 launches before dawn from California
A replay of the United Launch Alliance Delta 4 rocket launching on the NROL-45 satellite-deployment mission for the National Reconnaissance Office from Vandenberg Air Force Base, California.
VideoRecap story: Last GPS satellite of its generation arrives in space
The main engine rumbling to life. Ice shards breaking free. The rocket lumbering off the pad. The battle against gravity being won once again. That was the scene as the Atlas 5 took flight to cap a generation of Global Positioning System satellites.
VideoVideos: Atlas 5 caps a generation of GPS launches
A replay of the United Launch Alliance Atlas 5 rocket launching the Global Positioning System 2F-12 satellite from Cape Canaveral, Florida, completing 27 years and 61 flights of the GPS 2 generation.
VideoUnited Launch Alliance’s high-tempo year begins with GPS launch Friday
Kicking off United Launch Alliance's ambitious 2016 with as many as 15 launches planned for the U.S. military, intelligence community, NASA and commercial clients, an Atlas 5 rocket will thunder to orbit Friday to deploy the last satellite in the current generation of GPS navigation spacecraft.
VideoReadiness confirmed for Thursday’s Atlas 5 cargo launch to space station
Mission managers Tuesday granted approval to proceed with Wednesday's rollout of the Atlas 5 rocket and Thursday's launch to deliver the commercial Cygnus cargo ship into orbit to resupply the International Space Station.
VideoVideo released from Atlas 5 rocket launch of cubesat flock
Remarkable rocketcam video footage of the Oct. 8 flight a United Launch Alliance Atlas 5 rocket from California has been released to show its hitchhiker cubesat payloads shooting into orbit.
VideoGiant antenna deploys successfully aboard Morelos 3
Mexico's advanced mobile communications satellite launched last month for humanitarian and national security uses has successfully blossomed in space.
VideoRecap story: 100 successes and counting for United Launch Alliance
The 100th flight by United Launch Alliance took off Friday for deployment of a sophisticated geomobile communications satellite to bridge the digital divide in Mexico while extending the rocket company's unparalleled record of success in launching $80 billion in space assets.