Moon phases depend on the position of both the Sun and Moon with respect to the Earth. The 4 primary phases of the Moon are: new, first quarter, full and third quarter.

The intermediate phases between the primary phases are, waxing crescent, waxing gibbous, waning gibbous, and waning crescent.
New Moon
A new moon is the moment when the Sun and Moon are in conjunction, meaning that the Sun and Earth are on the opposite sides of the Moon.
A New Moon cannot normally be seen from the Earth since only the dark side of the Moon faces the Earth at New Moon. Sometimes, if the New Moon is close to the Lunar nodes of its path, it causes a Solar Eclipse.

Waxing Crescent Moon
A few days after the new moon phase, the…
View original post 660 more words