Hubble SM 4 (STS-125) Astronauts

These seven astronauts took a break from training to pose for the STS-125 crew portrait. From the left are astronauts Michael J. Massimino and Michael T. Good, both mission specialists; Gregory C. Johnson, pilot; Scott D. Altman, commander; K. Megan McArthur, John M. Grunsfeld and Andrew J. Feustel, all mission specialists. The STS-125 mission was the final space shuttle mission to the Hubble Space Telescope.