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4K and HD video replays of SpaceX rocket undergoing static fire test at pad 39A
In one of its final preflight tests, a SpaceX Falcon 9 rocket ignited at pad 39A in Florida for several seconds Thursday, ramping up to full throttle in an end-to-end checkout of the booster before liftoff next week on a space station resupply flight.
Station-bound instrument to open new chapter in the story of cosmic rays
Physicists are gearing up to send a re-engineered science instrument originally designed for lofty balloon flights high in Earth's atmosphere to the International Space Station next week to broaden their knowledge of cosmic rays, subatomic particles traveling on intergalactic routes that could hold the key to unlocking mysteries about supernovas, black holes, pulsars and dark matter.
Live coverage: SpaceX rolls out rocket for static fire
SpaceX's next Falcon 9 rocket is being readied for liftoff Aug. 14 on a space station resupply run. The two-stage rocket completed a hold-down engine firing Thursday at launch pad 39A at NASA's Kennedy Space Center in Florida.
Orbital ATK kicks off follow-on station cargo contract, targets next Antares launch in October
As Orbital ATK engineers aim for the next launch of the company's Antares rocket from Virginia this fall, early planning for missions to keep the International Space Station supplied through the early 2020s is already underway.
VideoReplays of new station crew’s liftoff and docking
Watch replays of the launch and docking of the Soyuz MS-05 spacecraft Friday with three new crew members for the International Space Station.
Anticipating upgraded spaceships, SpaceX builds final first-generation Dragon cargo craft
The Dragon supply ship set for liftoff from Florida next month was the last of SpaceX's first-generation cargo capsules off the production line, meaning future logistics deliveries to the International Space Station will fly on recycled spacecraft until a new Dragon variant is ready.
VideoLive coverage: Veteran three-man crew docks with space station
Three fresh crew members lifted off at 1541 GMT (11:41 a.m. EDT) Friday on a six-hour trip to the International Space Station, riding a Soyuz spaceship from the Baikonur Cosmodrome in Kazakhstan. The trio hails from Russia, the United States and Italy and boosted the station's crew back to a full complement of six. Docking occurred at 2154 GMT (5:54 p.m. EDT).
VideoLauncher for next space station crew in position for liftoff Friday
A Russian Soyuz rocket made a railroad journey Wednesday to its launch pad in Kazakhstan, two days before blastoff with a crew of three spaceflight veterans from the United States, Italy and Russia heading for the International Space Station.
Sierra Nevada confirms ULA will launch first two Dream Chaser cargo missions
Sierra Nevada and United Launch Alliance have announced the most powerful version of the Atlas 5 rocket, with five strap-on boosters and a twin-engine upper stage, will send the first two Dream Chaser cargo missions to the International Space Station from Cape Canaveral in 2020 and 2021, a schedule that still must be confirmed by NASA.
VideoPropulsive landings nixed from SpaceX’s Dragon spaceship
SpaceX's upgraded Dragon capsules will not return astronauts to Earth for powered landings as originally envisioned, company boss Elon Musk said Wednesday, a design change that raises questions about the space transport firm's plans to send commercial landers to the surface of Mars.