According to OMSI, both lunar events are similar, with the blue moon being the second full moon of a single month. The black ...

A waning crescent moon will creep closer and closer to Spica until the star's light is extinguished in the blink of an eye on ...

As the second new moon in the month of November, it will be considered a black moon for the West. For the rest of the world, ...

Firefly Aerospace's moon lander is ready for its upcoming lunar voyage.

PORTLAND, Ore. (KOIN) — You’ve heard of “once in a blue moon,” but what about a black moon? According to OMSI, both lunar events are similar, with the blue moon being the second full moon ...