LIVE: Artemis II Launch Day Updates

Live updates for launch of NASA’s Artemis II test flight will be published on this page. All times are Eastern. 7:44 a.m. The Artemis II launch team initiated liquid oxygen (LOX) and liquid hydrogen (LH2) transfer line chilldown for the SLS (Space Launch System) rocket core stage. Chilldown is a critical step in preparing the rocket for safe and efficient fueling, reducing risks […] The post LIVE: Artemis II Launch Day Updates appeared first on NASA Science.