While seated on the middeck, astronauts Andrew J. Feustel (foreground), Michael J. Massimino, and John M. Grunsfeld, all STS-125 mission specialists, take a moment for a photo during a training session in one of the full-scale trainers in the Space Vehicle Mockup Facility at NASA's Johnson Space Center. The crew members are attired in training versions of their shuttle launch and entry suits.
Credit: NASA
Tags: Hubble Hubble Space Telescope NASA STS-125 Servicing Mission 4 Hubble servicing mission astronauts shuttle mission space shuttle Johnson Space Center astronaut training spacesuit Michael Massimino Mike Massimino John Grunsfeld John Grunsfeld Andrew Feustel Drew Feustel
STS-125 Mission Specialist 3 (MS3) John Grunsfeld (left), commander Scott Altman (center), and MS5 Andrew Feustel posing for a photo in the airlock prior to the fifth session of extravehicular activity (EVA5). Grunsfeld and Feustel are attired in their Extravehicular Mobility Unit (EMU) spacesuits.
Credit: NASA
Tags: Hubble Hubble Space Telescope NASA STS-125 Servicing Mission 4 Hubble servicing mission astronauts shuttle mission space shuttle spacesuit Drew Feustel Andrew Feustel John Grunsfeld SM4 Scott Altman
STS-125 Mission Specialist 5 (MS5) Andrew Feustel (right) and MS3 John Grunsfeld prepare to remove the Hubble Space Telescope's Wide Field and Planetary Camera 2 (WFPC2) during the first session of extravehicular activity (EVA1). Feustel is standing on the Manipulator Foot Restraint (MFR), which is connected to the Shuttle Remote Manipulator System (SRMS)/Canadarm Latching End Effector (LEE).
Credit: NASA
Tags: NASA Hubble Space Telescope spacewalk EVA extravehicular activity STS-125 Hubble servicing misison Hubble Servicing Mission 4 SM4 astronauts space shuttle shuttle mission Andrew Feustel Drew Feustel John Grunsfeld
Astronaut Andrew Feustel, STS-125 mission specialist, positioned on the Manipulator Foot Restraint (MFR) on the end of Atlantis' remote manipulator system (RMS), participates in the mission's third session of extravehicular activity (EVA3) as work continued to refurbish and upgrade the Hubble Space Telescope. During the six-hour, 36-minute spacewalk, Feustel and astronaut John Grunsfeld (out of frame) removed the Corrective Optics Space Telescope Axial Replacement (COSTAR) and installed in its place the new Cosmic Origins Spectrograph (COS). They also completed the Advanced Camera for Surveys (ACS) electronic card replacement work, and completed part 2 of the ACS repair, installing a new electronics box and cable.
Credit: NASA
Tags: Hubble Hubble Space Telescope NASA STS-125 Servicing Mission 4 Hubble servicing mission shuttle mission space shuttle astronaut EVA extravehicular activity spacewalk Space Shuttle Atlantis Drew Feustel Andrew Feustel SM4
The Space Shuttle Atlantis' Remote Manipulator System robotic arm lifts the Hubble Space Telescope from the cargo bay and is moments away from releasing the orbital observatory.
Credit: NASA
Tags: Hubble Hubble Space Telescope NASA STS-125 Servicing Mission 4 Hubble servicing mission shuttle mission space shuttle Earth Space Shuttle Atlantis HST SM4