The four Spectre Sisters are meant to be the evil mirrors to each of the Inner Sailor Guardians. The youngest Spectre Sister, Koan, is the evil imitation of Sailor Mars. Petz is the Black Moon Clan's ...

Romance is integral to the Sailor Moon saga, but some of the best Sailor Moon characters never got a love story, or a happily ever after.

From a half-million miles away, NASA's Europa Clipper spacecraft captured Mars with its two moons, Phobos and Deimos, in ...