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ULA sits out Air Force launch competition
United Launch Alliance said Monday it did not submit a proposal in a competition to launch a U.S. Air Force GPS navigation satellite, apparently relinquishing the contract to rival SpaceX, the only other company certified to launch the mission.
Spacewalk snapshots show recent station EVAs
Clad in white spacesuits, astronauts Scott Kelly and Kjell Lindgren recently floated outside the International Space Station on a pair of spacewalks, and the duo carried cameras with them to document the excursions.
Station-bound cargo ship shown to press before launch
The Orbital ATK's Cygnus commercial resupply spacecraft, named the SS Deke Slayton II, is packed up and poised for launch to the International Space Station.
Stacking starts for Atlas 5 cargo run to space station with Cygnus
United Launch Alliance has begun stacking its first Atlas 5 rocket to fly in service to the International Space Station, a commercial mission to send supplies to the orbiting complex.
Kelly, Lindgren set for second spacewalk
Space station commander Scott Kelly and flight engineer Kjell Lindgren are gearing up for their second spacewalk in nine days Friday, a planned six-and-a-half-hour excursion to reconfigure the ammonia cooling system used by one of the lab's sets of solar arrays.
NASA delays cargo award again, eliminates Boeing from contention
NASA has delayed the award of new contracts for cargo transportation services between Earth and the International Space Station, and eliminated an uncrewed version of Boeing's human-rated CST-100 Starliner capsule from the competition, officials said Thursday.
NASA quietly posts images of explosive Antares failure
Less than a week after publishing the results of an independent investigation into last year's Antares rocket failure, NASA has released new photos of the catastrophic crash just after liftoff from Wallops Island, Virginia.
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.
NASA marks 15 years of space station occupation
The International Space Station's first three-man crew moved in on Nov. 2, 2000, 15 years ago Monday, the first of 45 expeditions to date that have logged a decade and a half of continuous human presence in low-Earth orbit.