Today, Oct. 21, 2025, the moon is 30 days old and is in the New Moon phase of its lunar cycle. It is 0% illuminated.

Check today’s Moon phase and explore the full lunar calendar for 2025, showing each stage from new moon to full moon throughout the year.

Once you have added the lunar phases, you can customize how they appear in your calendar: Color-Coding: Hover over the moon calendar under “Other calendars” in the left sidebar, click the three dots ...

March’s “worm moon” sets behind Rocca Calascio castle and village in L’Aquila, Italy. Photograph by Lorenzo Di Cola, NurPhoto/Getty Images Earth’s moon phases cycle from month to month, waning and ...

A look at the phases of the moon, from new moon to full moon, including's tonight's lunar phase. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Learn how the Moon’s phases form, why it changes shape in the sky each night, and what each stage — from new moon to full moon — actually means.

Within astrology, the moon has an important place. Consider the moon’s role in a person's natal chart: It governs emotions and our inner landscape. Then, each full moon and new moon also exerts an ...

Did you know there are eight moon phases that can impact your life in completely different ways? For those unfamiliar with the lunar calendar, you may be surprised to learn that the mighty moon ...

Halloween full moons aren't as common as they seem. Will there be one in 2025? Here's what to know, and when the next one ...

Just like a new moon signals the start of a fresh moon phase, new moons are often associated with new beginnings in astrology. According to astrologers, these periods of lunar darkness are a ...

According to the recent moon phase trend on TikTok, you can figure out whether you and your partner are MFEO if your birth moons form a "perfect" full moon. Well, astrologers say that's not the whole ...