My main first thought on getting an email about these was… ‘wow… what happened to Star Trek games? You don’t see those anymore’
The GOG forums for the particular games are often a good resource for finding out about any mods or settings that will improve those kinds of things.
Alternatively, PC Gaming Wiki will usually mention things like that too.
It depends on the game. Bridge Commander seems more tricky, but there might be a remasted mod
(edit: hard to find info on some mods now, but it does seem like there were a lot of mods that made that one look nice… if you can be bothered to track them down or install them all. Eg: (original vs modded) )