Post by sherlew99 on Aug 19, 2016 17:59:58 GMT -6 SF GateNASA conducts RS-25 rocket engine testUpdated 7:59 am, Friday, August 19, 2016 BAY ST. LOUIS, Miss. (AP) — NASA engineers have successfully conducted a development test of the RS-25 rocket engine at NASA's Stennis Space Center near Bay St. Louis.Click here for the rest.