S125-E-007862 (16 May 2009) --- Astronaut John Grunsfeld, STS-125 mission specialist, is about to attach a tether during a May 16 spacewalk to perform work on the Hubble Space Telescope.
Date May 16, 2009
S125-E-007862 (16 May 2009) --- Astronaut John Grunsfeld, STS-125 mission specialist, is about to attach a tether during a May 16 spacewalk to perform work on the Hubble Space Telescope.