The year will end with a somewhat rare black moon having in the night sky over Wyoming. While that may sound like an ominous ...

While a blue moon represents the second full moon in a month, a black moon is the second new moon in a month. It can also mean the third new moon when there's a season with four new moons (instead of ...

Firefly has plans to eventually send a spacecraft to the moon each calendar year. In 2026, its “Blue Ghost Mission 2” will visit the moon’s far side, this time comprising the Blue Ghost ...