There are typically 12 full moons each year, including three or four supermoons. But while common, full moons have a long history of significance for many people and cultures. "Astronomical events ...

How do we know when the next full moon is? While a full moon calendar comes in handy, learning the moon phases will help you predict when the next full moon will be. Another plus? You'll better ...

Could the icy moons of our solar system hold life beyond our planet? Keith Cooper looks at how planetary scientists plan to ...

NPR's Mary Louise Kelly talks with astrobiologists Catherine Neish and Kevin Hand about missions to Saturn's moon Titan and Jupiter's moon Europa, to search for conditions that could support life. Are ...

The recently spotted asteroid 2025 PN7 appears to be the source of the rumor mill about Earth's supposed second moon. Earth has several quasi-moons that get their name due to the fact that they ...

Are we alone? It is one of the universe's biggest questions. And as my co-host, Mary Louise Kelly, found out, the answer could be in our own cosmic backyard. MARY LOUISE KELLY, BYLINE: Saturn's ...