Earth has had two moons in the past. One of the mini-moons has visited twice and will return in 27 years WIONIt's official: Earth now has two moons Earth.comAsteroid 2024 PT5's Orbit Around the Sun (Animation) NASA Jet Propulsion LaboratoryCan you see Earth's new 'minimoon' with the naked eye? Livescience.comEarth's new mini-moon belongs to a group of promising targets for future asteroid miners trying to send humans on deep-space missions Business Insider