Moon phases are caused by the 29.5-day cycle of the moon’s orbit, which changes the angles between the Sun, Moon, and Earth. Moon phases are how the moon looks from Earth as it goes around us.

If you really understand phases of the moon, you should be able to imagine what it would look like if the moon was a cube. It's a great question. Ok, now take some time to think of an answer to ...

The moon's last quarter - or final quarter phase will occur at 07:59 a.m. EDT (1159 GMT) on the morning of May 20 for viewers in New York, at which point the moon will be visible a little over 30 ...

A new study suggests that the phase of the moon changes how much it rains on Earth. Scientists spent two years tracking and verifying the phenomenon, they write in a release.