Former NASA engineer Mejdal leaves Astros for Orioles by TheRhinoFormer NASA engineer Mejdal leaves Astros for OriolesFormer NASA engineer Mejdal leaves Astros for OriolesPowered by WPeMatico RelatedPost navigationBig 12 breaks out in NFL, can Saints top Chiefs-Rams totals?Avs forward Mikko Rantanen fined by NHL for embellishment