For SpaceUpClose.com & RocketSTEM MICHOUD ASSEMBLY FACILITY, LA – NASA Administrator Jim Bridenstine declared assembly completion of the 1st core stage of the agency’s mammoth Space Launch System (SLS) moon rocket during the ‘Artemis Day’ special event on Monday, Dec. 9, at the agencies huge Michoud Assembly Facility in New Orleans, Louisiana. Bridenstine proudly showed off the first fully assembled,