A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to ...

The 20.5-foot Dark Sky Observatory Dome was lowered into place on the International Dark Sky Discovery Center Thursday ...

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

Everybody Loves a Cluster with a Nebula This is NGC 2264, the Cone Nebula, and the Christmas Tree Cluster. The bright stars ...

Mars, Venus, Jupiter, and Saturn should be visible to the naked eye. The six planets will be visible until February 9. You'll ...