the rare cosmic event will take over the skies when a supermoon and seasonal blue moon occur at the same time. A supermoon happens when the full moon’s orbit is closer to Earth, while a blue ...

Related: 'We're on the moon!' Private Blue Ghost moon lander aces historic lunar landing for NASA The car-sized Blue Ghost launched on Jan. 15 atop a SpaceX Falcon 9 rocket, carrying 10 science ...

The rare super blue moon will reach peak fullness on Monday, Aug. 19. On the heels of the Perseid meteor shower earlier this month, August is offering another great astronomical sight -- the rare ...

It’s a combination of a supermoon, when it’s closest to Earth, and a blue moon, which is the third of four full moons in a season. Well, it's a marvelous night for a moon glance. Van Morrison ...