Moon - Wikipediaen.wikipedia.org
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), ...
Moon Facts - NASA Sciencescience.nasa.gov
The Moon is Earth's only natural satellite. It goes around the Earth at a distance. The Earth and Moon are tidally locked. Their rotations are so in sync we ...
Moonsscience.nasa.gov
Moons in our Solar System ... The nearside of Earth's Moon. In this image, the Moon is shades of gray. NASA Galileo spacecraft took this image of Earth moon on ...