While the term “Black Moon” is not officially recognized in the field of astronomy, it is akin to the more familiar “Blue Moon,” which describes the occurrence of two full moons in one month.

New moon of June 2025 sees Mercury climb to its highest point in the sky New moon of May 2025 leaves the night sky dark to see the summer constellations tonight ...

SIOUX CITY (KTIV) - On Thursday night, Oct. 10, the aurora borealis, also known as the Northern Lights, added lots of color to the otherwise black night sky. The photos around Siouxland were great!