Northrop Grumman(US:NOC) Xin Hua Wang·2025-09-17 03:15Core Viewpoint - Northrop Grumman's Cygnus cargo spacecraft encountered a malfunction during its journey to the International Space Station, resulting in a delay of its scheduled arrival [1] Group 1: Mission Details - The Cygnus spacecraft launched on September 14 at 18:11 EDT (September 15, 06:11 Beijing time) aboard SpaceX's Falcon 9 rocket from Cape Canaveral Space Force Station in Florida [1] - The spacecraft was originally scheduled to arrive at the International Space Station on September 17 at 06:35 EDT (September 17, 18:35 Beijing time) [1] - The mission is Northrop Grumman's 23rd resupply mission to the International Space Station [1] Group 2: Technical Issues - During two trajectory correction burns on September 16, the main engine of the spacecraft shut down prematurely, preventing the planned trajectory adjustments [1] - Other systems of the spacecraft are functioning normally, and the flight control team is evaluating alternative ignition options [1] Group 3: Cargo Information - The Cygnus spacecraft is carrying approximately 5,000 kilograms of scientific materials and other supplies [1] - This mission marks the first operation of the upgraded version of the Cygnus spacecraft, which has enhanced payload capacity [1]