Island are just the tip of the iceberg when it comes to unsolved mysteries The world’s most mysterious secrets Ancient ...

We call it a "new" moon, because the cycle of phases that the moon displays to us takes 29.53 days to complete, and is known as a synodic month. The word synodic is derived from the Greek "sunodos ...

From a bar in the clouds to finding more water from the Moon, outer space is constantly surprising us. A vast universe Think ...

For these "in-between" phases, it helps to monitor the progression of the moon's lit surface each night. Then you can tell if it's becoming more or less illuminated. Regardless, in this phase, only a ...