'If astrological compatibility exists, its effects should be observable': TL;DR — it's not

Human Behavior 'If astrological compatibility exists, its effects should be observable': TL;DR — it's not In this excerpt from "What Science Says About Astronomy," author Carlos Orsi examines a 2007 study of 20 million people that showed star signs have no influence on romantic relationships. By Carlos Orsi published 1 May 2026 in Features When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The study looked at whether star sign compatibility would be observable in a census of 10 million couples.

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Excerpt limited to ~120 words for fair-use compliance. The full article is at Live Science.