Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Dates of Primary Phases of the Moon

Date and Time (Universal Time)
New MoonFirst QuarterFull MoonLast Quarter
-- 2022 Nov 30 14:36 2022 Dec 8 04:08 2022 Dec 16 08:56
2022 Dec 23 10:17 2022 Dec 30 01:20 ----