At the end of September, Earth gained a temporary "mini moon," a tiny asteroid from the Arjuna asteroid belt orbiting the Sun. However, a team of researchers—including the two astronomers who first discovered the mini moon—believe the space rock may have a lunar origin,

For a brief moment, Earth has been graced by a second moon—asteroid 2024 PT5—a celestial visitor that won’t be staying long. Though temporary, this “mini-moon” has offered astronomers valuable insights into its origins,