Astro Calendar 1996, Astrological Calendar, Online Astrology Astro Calendar 1996, Astrological Calendar, Online Astrology. Annual astro summary of astrological events in the Year 1996. ... May 2, 1996, 18:17: Mars enters Taurus May 20, 1996, 18:24: Sun enters Gemini Jun 12, 1996, 14:43: Mars enters Gemini Jun 13, 1996, 21:45: Mercury ...