JOHNSON SPACE CENTER, HOUSTON, TEXAS -- STS-31 CREW PATCH – The mission insignia for NASA’s STS-31 mission features the Hubble Space Telescope (HST) in its observing configuration against a background of the universe it will study. The cosmos includes a stylistic depiction of galaxies in recognition of the contribution made by Sir Edwin Hubble to our understanding of the nature of galaxies and the expansion of the universe. The STS-31 crew points out that it is in honor of Hubble’s work “that this great observatory in space bears his name.” The depicted Space Shuttle trails a spectrum symbolic of both the red shift observations that were so important to Hubble’s work and now information which will be obtained with the HST. Encircling the art work, designed by the crew, are the names of its members: Loren J. Shriver, mission commander; Charles F. Bolden, pilot; and Steven A. Hawley, Bruce McCandless II and Kathryn D. Sullivan, mission specialists. The NASA insignia design for Shuttle flights is reserved for use by the astronauts and for other official use as the NASA Administrator may authorize. Public availability has been approved only in the form of illustrations by the various news media. When and if there is any change in this policy, which is not anticipated, it will be publicly announced.