STS-125 Mission Specialists Michael Good (left) and Mike Massimino participate in the mission's fourth session of extravehicular activity as work…
What appears to be a number of astronauts, because of the shiny mirror-like surface of the temporarily-captured Hubble Space Telescope,…
During the six-hour, 36-minute spacewalk servicing the Hubble Space Telescope, STS-125 Mission Specialists Andrew Feustel (left) and John Grunsfeld removed…
Mission Specialist John Grunsfeld is positioned on a foot restraint on the end of Atlantis' remote manipulator system and Andrew…
Low-level winds rushing over the Cape Verde Islands off the coast of northwestern Africa created cloud vortex streets which share…
The Hubble Space Telescope is lifted completely out of Atlantis' cargo bay and release is moments away to start it…
While standing on the end of Atlantis' remote manipulator system arm, STS-125 Mission Specialist Michael Good pays tribute to his…
Working to repair and upgrade the Hubble Space Telescope, astronaut John Grunsfeld is positioned on a foot restraint on the…
A small spiral galaxy is caught between two elliptical galaxies, in a cluster called the Hickson Compact Group 90. As…
Unlike Earth the moon does not have air, food and water, so it would take a lot of effort for…
