I love TOS, TAS, TNG, DS9, VOY and LD (especially DS9), Futurama, Orville, Farscape, Blake's 7, The Hitchhiker's Guide to the Galaxy and Mandalorian.

Which of these should I watch next?

Andromeda
Babylon 5
Buck Rogers in the 25th Century
Battlestar Galactica (1978)
Cowboy Bebop
Doctor Who (original)
The Expanse
Firefly
Legend of Galactic Heroes: Die Neue These
Lexx
Red Dwarf
Space: 1999
Space Dandy
Space Rangers
Stargate Universe
Starhunter
The Starlost
Star Wars: Visions
UFO