EXHIBIT 21




                    SPACEHAB, INCORPORATED AND SUBSIDIARIES
                         SUBSIDIARIES OF THE REGISTRANT





                                    JURISDICTION OF
NAME OF SUBSIDIARY                   INCORPORATION      BUSINESS NAME
------------------                  ---------------     -------------
                                              

Astrotech Space Operations, Inc.    Delaware            Astrotech
Johnson Engineering Corporation     Colorado            Johnson Engineering
Space Media, Inc.                   Delaware            Space Media
Space Store, LLC                    Delaware            Space Store



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