"The Half Moon is the turning point in the lunar cycle, shifting the balance between light and dark like moves in a celestial game," the game's introductory game reads. The moon undergoes eight ...

We see the Moon because it reflects light from the Sun, and half of the Moon’s surface is always illuminated. The amount of this illuminated portion that we can see from Earth varies ...

Google’s latest Doodle has taken a whimsical turn with a lunar twist. Celebrating the final Half Moon of April, today’s ...

Players pair moon phase cards on a 3x3 grid to advance through levels. The Doodle educates users about the lunar cycle while providing entertainment. Google is celebrating the beauty of the half ...

The Doodle shows the moon half in shadow -- a nod to current lunar phase. When users click the Doodle, they are taken to a card game, where they are asked to match various parts of the moon cycle.