What is the green flash? It's often tied to pirate folklore but also commonly occurs in reality – learn what causes the flash ...

Blue Ghost captured a lunar sunset with Earth and Venus on the horizon. Firefly Aerospace The Blue Ghost lander bid farewell to the Moon by gently going into that cold lunar night. Before ending ...

For those looking to catch the unique sunset, the American Museum of Natural History suggests finding a spot as far east as ...

But if you live in a favored part of the eastern United States, with a good view of the sunset horizon and unusually clear skies, you could be in for quite a treat. Want to see the moon or Venus ...