Live coverage of the countdown and launch of a Falcon 9 rocket from Cape Canaveral with SpaceX’s 12th operational Dragon resupply flight to the International Space Station. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter. Watch on a mobile device.
Mission Reports
Morgan, Koch continue battery replacement work on spacewalk
Astronauts Drew Morgan and Christina Koch floated back outside the International Space Station Friday and completed work to replace six aging batteries with three more powerful units in one of the lab’s eight solar power circuits. Three more spacewalks are planned over the next two weeks to replace another six batteries in an adjacent circuit.
Mission Reports
Astronauts back on Earth after ‘extraordinary’ Dragon test flight
Returning home after a 64-day test flight, astronauts Doug Hurley and Bob Behnken blazed through Earth’s atmosphere and parachuted into the Gulf of Mexico inside a SpaceX Crew Dragon spacecraft Sunday, a final major step before NASA formally certifies the crew capsule for operational missions to the International Space Station.
Falcon 9
Ground sensor reading scrubs Falcon 9 launch with Starlink satellites
An unexpected reading from a ground sensor prompted SpaceX to scrub the planned launch of a Falcon 9 rocket Thursday with 60 more Starlink broadband satellites. It was the second last-minute abort of a rocket launch on Florida’s Space Coast in less than 10 hours, following a hold Wednesday night just before engines ignited on a United Launch Alliance Delta 4-Heavy rocket.