Take one space shuttle, seven highly trained astronauts, tons of equipment, and one legendary orbiting telescope and you have the 5.3 million-mile odyssey that was Hubble's final servicing mission.
It's a mission to once more push the boundaries of how deep in space and far back in time humanity can see. It's a flight to again upgrade what already may be the most significant satellite ever launched.
Meet the astronauts of the STS-125 mission aboard space shuttle Atlantis.
Take one space shuttle, seven highly trained astronauts, tons of equipment, and one legendary orbiting telescope and you have the 5.3 million-mile odyssey that was Hubble's final servicing mission.
Astronaut Mike Massimino, the first human to tweet from space, recently became the first astronaut to reach one million followers on Twitter.
Tool designers at NASA's Goddard Space Flight Center had to invent several new instruments for the STS-125 mission.
As they prepare for their shuttle mission to the Hubble Space Telescope, the STS-125 crew members share their thoughts through these journals.
In May, 2009, astronauts will board the Space Shuttle Atlantis for Servicing Mission 4 (SM4), the final trip to the Hubble Telescope.
The astronauts of Atlantis will mark their mission with a wide array of commemorative items they take into space.
The astronauts of space shuttle Atlantis upgraded NASA's Hubble Space Telescope during STS-125 before releasing the observatory for years more studies of the cosmos.
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Space shuttle Atlantis flew back to Florida on the top of one of NASA's Shuttle Carrier Aircraft.
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The seven-member crew of STS-125 is welcomed home at a ceremony at Ellington Field in Houston following the final the Hubble Space Telescope servicing mission.
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Visit the gallery for the final shuttle mission to the Hubble Space Telescope.
Visit the STS-109 photo gallery.
View images from the STS-103 mission to service the Hubble Space Telescope.
View images from the second Hubble servicing mission.
Imagery of shuttle missions from the Human Spaceflight gallery.