Leslie Marlar is a professional consulting astrologer based in Melbourne, Florida, credentialed through the Planetary Astrologers Institute (PAI, 1977) and the Church of Light (Hermetician, 1993). An honors graduate from Rollins College with a background in Behavioral Science, encompassing Psychology and Anthropology, the practice draws on a solid foundation in human behavior. Specialties include natal charts, transits, horary, and electional astrology. A long-running original research project on the astrology of SpaceX launches, active since 2014, has attracted attention including responses from Grok, Elon Musk's AI tool. Leslie is the founder and organizer of S.T.A.R. Guild (Study and Teaching of Astrology Research), a monthly astrology study group. Regular newsletters, sun sign columns, and local talks (including at the Spiritualist Church in Melbourne and the Yoga Shakti Mission in Palm Bay) are part of an ongoing public astrological presence.