NASA is exploring whether companies could extend the working life of the Hubble Space Telescope. On October 29, the agency requested information about possible servicing missions, including raising Hubble to a higher orbit. Although the atmosphere is very thin at its altitude, drag gradually reduces the telescope's height. Hubble has no propulsion system to reverse that decline. NASA is also considering options for managing the telescope safely when its scientific mission ends.
The October announcement allowed companies to submit ideas until November 30. Their responses should help NASA assess both technical feasibility and affordability before deciding what to pursue. No commercial servicing flight has been approved through this request. A promising proposal still needs engineering analysis and a workable financial plan. For readers, the key distinction is between investigating a possible mission and committing to launch one. The announcement opens that investigation rather than settling its outcome.