Is astrology a sin?
Answered on video by The Thomistic Institute (Dominican friars)
Video: Can Catholics believe in astrology? #AskAFriar (Aquinas 101), The Thomistic Institute, published Nov 20, 2023. Checked 10 October 2026. Loads from YouTube (privacy-enhanced mode) only when you press play. Watch on YouTube
In short: Yes. Horoscopes and divination take the trust you owe God and hand it to the stars. CCC 2116
The answer, in writing
All forms of divination are to be rejected; consulting horoscopes, astrology, palm reading and mediums conceals a desire for power over time and others. CCC 2116
Trust the One who made the stars, not the stars.
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How we know · 1 Catechism paragraph
- Catechism of the Catholic Church, paragraphs 2116 (official text on vatican.va).
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