A weird "quasi-moon" of Earth is about to get a name — and you can be part of the process. That 500-foot-wide (150 meters) space rock is one of our planet's quasi-moons — a temporary companion ...
A weird, disappearing dark spot on this ice-capped moon. No one quite knows what it is yet, but it may tell us something about those plumes that could hold the precious building blocks of life we ...
Clayton Chilcutt had never heard of a quasi-moon before his intro astronomy course at UGA. Then he won a worldwide contest to name one of Earth's curious celestial neighbors.