A ‘mini-moon’ the size of hippopotamus is orbiting Earth for three years now

Many planets have multiple moons, but Earth has just one. However, for a brief time, a ‘mini-moon’ will keep Earth company. The extraterritorial body is actually an asteroid called 2020CD3. Its diameter is between 1.9-3.5 m, which is roughly a size between a cow and a hippopotamus. The new ‘moon’ has been temporarily bound to […]