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 Ò€¦ Find tonight's moon, moonrise, moonset, moon phases, cycles, and much more

With our 2026 moon phase calendar, you'll find the current moon phase for tonightÒ€plus, all the phases of the moon for each day of the month.