In geophysical terms, the Moon is a planetary-mass object or satellite planet. Its mass is 1.2% that of the Earth, and its diameter is 3,474 km (2,159 mi), roughly one-quarter of Earth's (about as wide as the …

When and where does the Moon rise and set?

2 days ago · Ahead of the anticipated launch of the Artemis II mission, catch a glimpse of February’s full moon, called the snow moon.

With our 2026 Moon Phase Calendar, you'll find the current Moon phase for tonight—plus, all the phases of the Moon for each day of the month.

The Moon (or Luna) is the Earth’s only natural satellite and was formed 4.6 billion years ago around some 30–50 million years after the formation of the solar system.

Moon Phase for today and tonight with current lunar phase, illumination percentage and Moons age. Find out what the Moon Phase is on any other day of the year.

4 days ago · The Moon is Earth’s constant companion, the first skywatching target pointed out to us as children. We watch its appearance change as the month progresses, and see patterns and pictures …

3 days ago · Moon Phase for today and tonight with current lunar phase, Moon age and illumination. Find out what the Moon Phase is on any other day of the year.

Dec 31, 2025 · A moon is any natural satellite orbiting another body. In the solar system there are 416 moons orbiting the planets.

Explore the current phase of the moon, its rise and set times, nightly motion across the sky, and discover lunar features with our interactive map. Stay informed about the celestial movements above.