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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.
NASA selects site for OSIRIS-REx to collect asteroid samples
Using precise autonomous navigation algorithms, NASA's OSIRIS-REx spacecraft will descend to the surface of an asteroid next year, aiming to retrieve rock specimens for return to Earth from a gravelly pit flanked by hazardous boulders, scientists said Thursday.
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.
Amateur sleuth helps locate crash site of India’s Vikram moon lander
An Indian software developer and mechanical engineer combing through high-resolution imagery captured by a NASA spacecraft has located debris scattered on the lunar surface in September by the crash of the Vikram lander, India's first probe to attempt a soft touchdown on the moon, NASA said Monday.
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.