Moon phases reveal the passage of time in the night sky. Some nights when we look up at the moon, it is full and bright; sometimes it is just a sliver of silvery light. These changes in appearance are ...

A rare lunar phase called a Black Moon is expected to be in the night sky later this week. Here's when it will happen.

Wondering when Eid al-Fitr will be? Well, so are 2 billion Muslims. Ramadan is now in its last 10 nights. With the expected sighting of the waxing crescent moon by the end of March, nearly 2 billion ...

Today, Sept. 6, 2025, the moon is 14 days old and is in the Full Moon phase of its lunar cycle. It is 98% illuminated.