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NASA, Boeing aim to deliver first SLS core stage to Kennedy Space Center by this fall
After years of delays, the core stage for NASA’s first Space Launch System moon rocket rolled out of its New Orleans factory Wednesday, heading for a NASA site in Mississippi for a test-firing before engineers hope to ship the rocket to its Florida launch base by this fall.
First SLS core stage departs factory
The heart of NASA's first flight-ready Space Launch System heavy-lift rocket emerged from its factory in New Orleans Wednesday morning for a barge trip to the Stennis Space Center in Mississippi for an eight-minute test-firing of its space shuttle-era hydrogen-fueled engines.
Koch marks record stay in space for female astronaut
Astronaut Christina Koch, launched to the International Space Station in March, marks her 289th day in space Saturday, breaking retired astronaut Peggy Whitson's world record for the longest single spaceflight by a female.
VideoLive coverage: Starliner lands in New Mexico
Boeing's Starliner crew capsule accomplished an early at White Sands Space Harbor in New Mexico at 7:58 a.m. EST (5:58 a.m. MST; 1258 GMT) Sunday to conclude an abbreviated two-day unpiloted test flight after a timing error on the spacecraft shortly after launch prevented it from linking up with the International Space Station as planned.
NASA declares first SLS core stage complete
NASA has declared assembly complete on the core stage for the first Space Launch System heavy-lift rocket in New Orleans, signaling a long-awaited transition from manufacturing to testing as the core stage is set to move to the nearby Stennis Space Center in Mississippi for a hold-down firing next year of its four shuttle-era main engines.
Q&A with John Shannon, Boeing’s SLS vice president and program manager (members only)
In nearly five years on the job as Boeing's Space Launch System program manager, John Shannon has presided over the completion of the first SLS core stage inside a cavernous factory in New Orleans.
After redesigns, the finish line is in sight for SpaceX’s Crew Dragon spaceship
Five-and-a-half years ago, SpaceX founder Elon Musk revealed SpaceX's Crew Dragon spacecraft, a sleek-looking human-rated spaceship with 3D-printed engines, a roomy stylized interior and touchscreen controls. Now SpaceX's first ship to ferry astronauts -- with numerous design changes introduced since 2014 -- is about to leave the company's factory for final testing before launching early next year.
Astronauts perform third spacewalk to fix cosmic ray detector
After prepping their patient -- a $2 billion cosmic ray detector -- during two earlier spacewalks, two space station astronauts ventured back outside for a third outing Monday to carry out what amounted to transplant surgery, installing replacement coolant pumps in a bid to revive the costly instrument and extend its life.
After quiet autumn, SpaceX preps for busy December launch schedule
After a lull in launch activity this fall, SpaceX teams at Cape Canaveral are preparing for up to four Falcon 9 missions in December to close out 2019 with a surge of launches.
Spacewalkers continue repair of cosmic ray detector
In a complex bit of orbital surgery, two spacewalking astronauts cut into a $2 billion cosmic ray detector Friday, venting away life-sustaining carbon dioxide refrigerant and then snipping eight coolant lines the size of soda straws to prepare the high-tech "patient" for a coolant pump transplant.