^ It’s worth noting that until the Kepler probe started discovering such planets, many astronomers believed that for mathematics reasons, a planet couldn’t orbit both stars in a binary system in a stable orbit.
The universe is stranger than we can suppose, and all that.
That’s why I love science. Every time we think we have it figured out, boom. Arsenic-based life, or some other such weird discovery that turns everything we thought we knew upside-down.