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Astronauts install antennas for commercial crew capsules
Astronauts Terry Virts and space station commander Barry "Butch" Wilmore ventured back outside Sunday for their third spacewalk in eight days to complete initial preparations for upcoming dockings by commercially developed Boeing and SpaceX crew ferry ships.
NASA approves Sunday spacewalk
International Space Station managers Friday cleared astronauts Barry "Butch" Wilmore and Terry Virts to proceed with a third spacewalk Sunday, as originally planned, after concluding a small amount of water in Virts' space helmet after an EVA Wednesday was an understood condition and not a threat to crew safety.
Four satellites mated to Atlas 5 rocket
Four NASA satellites that will create a constellation of formation-flying spacecraft were placed aboard their shared United Launch Alliance Atlas 5 rocket Friday.
Successful spacewalk ends with water leak
Astronauts Barry "Butch" Wilmore and Terry Virts floated outside the International Space Station Wednesday for the second of three spacewalks to help ready the complex for dockings by commercial crew capsules. Back inside the station's airlock, Virts reported a small amount of water in his space helmet, but officials said he was not in any danger.
VideoFalcon Heavy rocket hangar rises at launch pad 39A
SpaceX began erecting a new hangar at a former space shuttle launch pad in Florida last week, moving the historic facility closer to launching astronauts again.
VideoSMAP observatory unfurls large science antenna structure
Deploying its marquee element in space Tuesday, NASA's new Soil Moisture Active Passive spacecraft took a major step towards realizing its science potential.
Photos from this weekend’s spacewalk
Check out photos taken by two astronauts who ventured outside the International Space Station on Saturday, running more than 300 feet of wiring that will eventually be connected to new docking ports to receive commercial spaceships built by Boeing and SpaceX.
ATV’s re-entry camera returned no images
A camera packed inside Europe's Automated Transfer Vehicle failed to transmit images from inside the disposable supply ship as it plunged through Earth's atmosphere Feb. 15 and broke apart over the South Pacific Ocean, the European Space Agency said Friday.
VideoVideo: Groundbreaking for commercial crew access tower
There was a groundbreaking Friday at Cape Canaveral's Complex 41 to start building the astronaut access tower to board Boeing's CST-100 capsules atop United Launch Alliance Atlas 5 rockets.
Astronauts prep space station for commercial capsules
Astronauts Barry "Butch" Wilmore and Terry Virts floated outside the International Space Station Saturday and installed wiring needed for two new docking mechanisms that will be attached later this year for use by Boeing and SpaceX crew capsules.