Nineteen moons are large enough to be round, several having subsurface oceans and one, Titan, having a considerable atmosphere. The Moon is the fifth largest (by size and mass) natural satellite …

2025年5月20日 · Our solar system has hundreds of known moons orbiting planets and dwarf planets. Even some asteroids have moons. Moons – also called natural satellites – come in many shapes, …

1 天前 · Explore the Moon Calendar: track the Moon phases, learn about lunar events, and check what the Moon will look like in the sky tonight. Perfect for astronomers and stargazers!

Track the moon phase today with our interactive moon phase calculator. Get details on the current moon phase and the next full moon date.

1 天前 · The moons (natural satellites) of the solar system are especially interesting in their incredible range of diversity. It is perhaps the variety of features among the moons that make them so …

1 天前 · Today's lunar phases, including the moon age and details such as moonrise and moonset. Discover when the moon will reach the full moon phase with a countdown timer.

2 天之前 · The calculator can display times for locations across the U.S. and Canada. Simply input your ZIP or Postal code below to see times in your location for any given date. More Astronomy Tools:

There are 171 moons, or natural satellites, orbiting the planets in our solar system; Earth, Mars, Jupiter, Saturn, Uranus, and Neptune have 1, 2, 66, 62, 27, and 13 moons, respectively. The following is a …

A complete list of the 181 moons that are orbiting planets and dwarf planets in our solar system, with facts and information about each moon.

Find tonight's moon, moonrise, moonset, moon phases, cycles, and much more...