Space Shuttle program upgrade equipment for Hubble were ready and waiting in NASA warehouses. Many dissenters, including astronauts , asked NASA management to reconsider allowing the mission, but initially the director stood firm. On October 31, 2006, NASA announced approval of the launch of "Atlantis" for the fifth and final shuttle servicing mission to the Hubble Space Telescope, scheduled for August 28, 2008. However SM4/STS-125 eventually launched in May 2009. One impact of "Columbia" was that future crewed launch vehicles, namely the Ares I, had a special emphasis on crew safety compared to other considerations. NASA maintains extensive, warehoused catalogs of recovered pieces
Spitzer Space Telescope observe the stars at noon. Previous space observatories (such as IRAS, the Infrared Astronomical Satellite, and ISO, the Infrared Space Observatory) were launched during the 1980s and 1990s and great advances in astronomical technology have been made since then. Most of the early concepts envisioned repeated flights aboard the NASA Space Shuttle. This approach was developed in an era when the Shuttle program was expected to support weekly flights of up to 30 days duration. A May 1983 NASA proposal described SIRTF as a Shuttle-attached mission, with an evolving scientific instrument payload. Several flights were anticipated with a probable transition