A is for the Alpha Quadrant, where most of the known species and interstellar powers in the Trek universe are located. B is for BOOM! What happened to Praxis, the Klingon moon. C is for Cellular peptide cake with mint frosting. D is for the Dax symbiont, which was originally born on the Trill homeworld in the year 2018. E is for Eminiar 7. F is for the Ferengi Tower of Commerce, the tallest structure in the entire Ferengi Alliance. G is for Galorndon Core. H is for the Hood, Commander William T. Riker's Starfleet posting before joining the crew of the Enterprise-D. I is for Izar. J is for Jupiter Station. K is for Kang. L is for the Lysians.