A Starfleet space station orbiting Athan Prime that preserves historic starships, run in 2401 by Commodore Geordi La Forge, who secretly rebuilt the USS Enterprise-D there.
The Fleet Museum is a large Spacedock-type station seen in the third season of Star Trek: Picard. Famous ships are moored around it, among them the USS Enterprise-A, the USS Defiant, the USS Voyager, the USS New Jersey and the HMS Bounty, the Klingon bird-of-prey from Star Trek IV.
In The Bounty the fugitive USS Titan-A comes to the museum for help. Geordi La Forge, who commands it and works there with his daughter Alandra, is reluctant to risk his family, but Jack Crusher and Sidney La Forge take the Bounty's cloaking device for the Titan.
In Vox, La Forge reveals that he has spent twenty years restoring the Enterprise-D in Hangar Bay 12, using the saucer recovered from Veridian III. Picard's old crew launch from the museum in it to fight the Borg.