The Next Step in Testing Rockets to Take Humanity to the MoonOn Jan.1, 2020, NASA Administrator Jim Bridenstine tweeted: "Making progress! The massive @NASA_SLS core stage is moving to Building 110 at the Michoud Assembly Facility.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/next-step-testing-rockets-take-humanity-moon/Copy URL to clipboard> DownloadShareSize1041x694px