The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This ...

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 ...

Solar eclipses only occur at the New Moon phase of the lunar cycle (a series of eight unique phases of the moon's visibility) ...

Moon phases reveal the passage of time in the night sky. Some nights when we look up at the moon, it is full and bright; sometimes it is just a sliver of silvery light. These changes in appearance are ...

Tonight's full moon is the May flower moon, shining for three days with a view of Venus. Here's what to know about May's special full moon and when to watch. A full moon is one of the lunar phases ...

When the moon is nearly between Earth and the sun, one side of the moon faces the sun, and that side is illuminated, but the side the Earth sees is dark. This is called the new moon phase of the lunar ...

The free YouTube livestream will be available from 12 p.m. EDT (1600 GMT) on Sept. 7 and will feature live views of the moon ...