Starcast Mars (Mr. Aggression) swaggers into charming but oft-times indecisive Libra just as the Sun sizzles over Scorpio. Mars loves to start fights; Libra wants to keep the peace. Looks like the stalemate to end all stalemates. Happily, Scorp’s Sun has a transformative gleam. Aries (March 20-April 18) Mars stomps and snorts in your one-on-one sector, while Sun provides a power base.