I'm trying to find out what the different phases of the moon are. Can you help?
I'm trying to find out what the different phases of the moon are. Can you help?
user
Sure.  There are several lunar phases, where a full moon in the night sky looks somewhat different from a full moon in the daytime.  You can learn about the phases of the moon here.
assistant
Got it, but can you please identify the four lunar phases of the moon?
user
Yes. The phases of the moon refer to how much the moon is illuminated by the sun:
assistant
Which moon phase is most common?
user
A waning crescent moon is most common.
assistant
How often does a full moon happen?
user