Earth's moon reaches its last quarter phase later this week! Read on to discover when and where to catch the fleeting lunar ...

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 in the ...

It is 77% illuminated. Moon phase Date First Quarter May 4 Full Moon May 12 Third/Last Quarter May 20 New Moon ...

NASA believes that the month of May brings visibility to four planets, a new star from a nova, a chance of meteor showers and more.

Credit: Chris Vaughan/Starry Night Earth's moon reaches its last quarter phase later this week! Read on to discover when and where to catch the fleeting lunar milestone, and what else to find in ...