A half-moon shaped hideout on a cliff in Costa Rica has hit the market for $4.4 million.

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 ...

Each month, as day and night sweep across the lunar nearside, the sunlit part of our view takes on a series of familiar shapes: crescent, half-moon, full, and more. Moon phases are really just the ...