Hubble Servicing Cancelled
NASA announced today that there would be no more servicing missions to the Hubble Space Telescope. The decision was made by NASA Administrator Sean O'Keefe and was based on the additional post-Columbia safety provisions that would have to be made for Hubble servicing, which would take place in a different orbit than the International Space Station. The Hubble telescope will probably remain operational for several more years, depending on the health of the vehicle's gyroscopes and batteries. Flight software modifications are being developed to enable limited science observations to be conducted with as few as two functioning gyros.