Astroscale and Momentus offer concept for reboosting Hubble

Two companies have disclosed details about how they could raise the orbit of the Hubble Space Telescope as NASA evaluates that and other concepts offered to the agency. Astroscale and Momentus said May 9 that they submitted a response to a NASA request for information (RFI) issued in December 2022 seeking concepts from industry about how they could raise the orbit of Hubble, has been slowly descending since the last shuttle servicing mission in 2009. More

(Source: SpaceNews - May 16)