美“天鹅座”货运飞船与国际空间站对接

Core Points - Northrop Grumman's "Cygnus" spacecraft successfully arrived at the International Space Station (ISS) on the 18th, delivering scientific supplies and provisions [1] - This mission marks Northrop Grumman's 23rd resupply mission for NASA and is the first flight of the upgraded "Cygnus" spacecraft with enhanced payload capacity [1] - The spacecraft carried approximately 5,000 kilograms of scientific materials and other cargo [1] Launch and Arrival Details - The "Cygnus" spacecraft launched on the 14th at 18:11 ET aboard SpaceX's Falcon 9 rocket from Cape Canaveral Space Force Station in Florida [1] - The original arrival time at the ISS was scheduled for the 17th but was delayed by one day due to a technical issue encountered during flight [1]