Moon phases refer to the changing appearances of the Moon as seen from Earth, driven by its 29.5-day orbit around our planet.

Today, Dec. 14, 2025, the moon is 24 days old and is in the Waning Crescent phase of its lunar cycle. It is 23% illuminated.

As of Monday, Dec. 15, the moon phase is Waning Crescent. This means 18% of the moon is lit up tonight, according to NASA's ...

Night sky update for December 17, 2025, covering the moon phase, visible planets, meteor showers, and key space and astronomy news from today ...

December's "cold" full moon will be a supermoon. Here's when to watch it tonight, what it will look like, and the Ohio weather forecast.

It's the New Moon tonight, so there's not anything for us to see in the sky. This also means its the start of a new lunar cycle. What is today’s moon phase? As of Tuesday, Oct. 21, the moon phase is ...