Real Name: Lorna Dane

Current Group Affiliation: None

Former Group Affiliation: X-Factor II, Muir Island X-Men, Marauders, Twelve, Acolytes, Defenders II, X-Men I, Horsemen of Apocalypse IV

1st Appearance(as Lorna Dane): X-MEN(v.1)#49 (1968)

Known Superhuman Powers: Polaris can control magnetic energy.

Other Aliases: M2, Magnetrix, Polarity, Pestilence V