In 2537, the star system and its colonies were attacked and glassed by the Covenant, with the UNSC rushing to their defense. Although UNSC naval losses were considered minimal, two of the colonies were razed by the Covenant. These two colonies had been sacrificed in order to defend the third colony.
- The name Leonis Minoris is applied to multiple stars in the real life. These range from the numbered stars like 10 Leonis Minoris to the lettered R Leonis Minoris. All of these stars are in the Leo Minor constellation.
- Halo: Evolutions - Essential Tales of the Halo Universe
- The Impossible Life and the Possible Death of Preston J. Cole (First appearance)