Understand the moon phases and you can wager a pretty good guess for when the next full moon is just by looking up.

Brush the edges of the circles with beaten egg and fold over to make half-moon shapes. Press down to seal with your fingertips. Using a fork, press the edges again to secure the filling.

Google's latest Doodle celebrates the third quarter moon phase with a fun interactive card game. The Google Rise of the Half-moon Doodle highlights the different phases of the lunar cycle ...