Athen Chimenti is an astrologer, educator, and founder of Mastering the Zodiac. His work is centered on true sidereal astrology, a sky-based approach that aligns astrology with the visible constellations rather than the tropical seasonal zodiac. Readings and teaching focus on natal chart interpretation, life direction, predictive timing, and location-based astrology, with an emphasis on clarity, self-understanding, and practical guidance. Work also includes astrology education through video training, articles, weekly horoscope content, and interviews across podcasts and media platforms.