tiny moon Archives

February 27, 2020February 27, 2020 by Evan Gough

Astronomers Discover a Tiny New Temporary Moon for the Earth. Welcome to the Family 2020 CD3

Meet 2020 CD3, Earth's tiny moon. It may not stick around for long. Image Credit: Catalina Sky Survey

Astronomers are increasingly interested in Near-Earth Objects, or NEOs. There are ongoing efforts to find them all and catalog them all, and to find out which ones might pose a collision threat. Now some astronomers with the NASA-funded Catalina Sky Survey have found a new, tiny, temporary moon for Earth.