Hello,
Lots of hubbles up there if you include NSA, NASA got two 2.4m scopes given to them in 2012 from NSA redundancies. I'm sure there have been others, just have to wait for them to become redundant from security needs for astronomy use...
This is something I'd love to see pressure on Musk with, get him to retrieve some of the old NSA stuff for recycling to NASA. Make up for some of the light issues from his satellites.
Steve
https://www.space.com/16000-spy-sate...opes-nasa.html