Crossword clues for Astronomical body 9 letters:BLACKHOLEHawking's astronomical bodyBLACKHOLEAstronomical bodyPLANETXHypothetical astronomical bodyEROSAstronomical body that's aptly in the "Amor group"NEPTUNEAstronomical body after which element #93 is namedCOMETBody with a tail that astronomers look for