#31 – “Earth Quasi Moons, Minimoons, and Ghost Moons” – May 7, 2026
Summary in Seconds: Earth is quietly accompanied by a shifting cast of “not-Quite-moons”—quasi-moons, minimoons, and possible ghost moons—that reveal a far more dynamic neighborhood than we once imagined. Quasi-moons are asteroids that share Earth’s orbit around the Sun and appear to circle our planet for decades or centuries, while minimoons are small objects briefly captured […]