RS-25 Engine Tests at NASA StennisTeams at NASA’s Stennis Space Center near Bay St. Louis, Mississippi tested RS-25 engine No. 10001 on Oct. 21, 2026. Image Credit: NASA/Danny NowlinRead More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/ssc-20261021-s00947horig/Copy URL to clipboard> DownloadShareTakenOctober 21, 2026Image CreditNASA/Danny NowlinSize5568x3712px