A donut-shaped planet is technically possible⁠⁠⁠{Weekend Repost}⁠Even if extremely unlikely to happen naturally, the possibility of a planet shaped as a torus — the true name of a doughnut shape — is not physically impossible. Researchers have made simulations and calculated the gravitational forces implicated, and everything seems alright. The weather would be very peculiar, and there could even be moons with orbits going through the central hole.