NASA Conducts a ‘BOO-tiful’ RS-25 Engine TestNASA delivered a treat with a full-duration RS-25 engine test Oct. 31, and the shake, rattle and roar of the hot fire kept away any eerie creaks and frightful sounds the Halloween day might have had to offer.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/nasa-conducts-boo-tiful-rs-25-engine-test/Copy URL to clipboard> DownloadShareSize1041x692px