Lumen Cats are non-sapient life forms which are kept as pets by the Luminars. Like their masters, they are silicon-based luminous floating creatures; but are small, spherical in shape and produce a sound similar to the meow of an Earth cat, which they are probably named after.

Appearances[edit | edit source]

  • Space Patrol, Ep.20 - "The Planet of Light" (1963)
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