A new moon occurs when the moon is directly between Earth and the sun, with its shadowed side pointing towards us. You can see a new moon when it crosses the face of the sun during a solar eclipse.

Note: Moon phases in the calendar vary in size due to the distance ... Though a Full Moon only occurs during the exact moment when Earth, Moon, and Sun form a perfect alignment, to our eyes ...

Over the next few weeks, residents across the United States will be able to observe two key lunar phases lighting up the ...

The phases of the moon occur because of how the Sun, the Moon, and the Earth are positioned with respect to each other. On a full moon, the Sun, Earth, and Moon form a nearly straight line.

Lunar eclipses happen when the moon, Earth and sun align just so ... If you miss out, mark your calendar for Sept. 7. Another total lunar eclipse will sweep across parts of Asia, Africa, Australia ...

The next full moon is at 3:44 am EST (7:44 UTC) on Wednesday, June 11, and is known as the Strawberry Moon. The full moon has been a source of fascination, from precipitating werewolf ...

The golden glow surrounding the sun is light reflecting off the occulter, and the dark areas at the top of the image are ...