Everyone knows Earth has one moon. That big, bright object in the night sky is the Moon with a capital M. But astronomers have discovered that Earth actually has several other moonlike objects ...
Saturn has just pulled far ahead in the solar system’s moon race, with a fresh wave of detections pushing its tally to 274 ...
So far, humanity has yet to find its first "exomoon"—a moon orbiting a planet outside of the solar system. But that hasn't ...
New simulations examine whether the seven planets in the TRAPPIST-1 system could host moons, showing that only small, close-orbiting moons could remain stable over long periods ...