The Moon, our constant celestial companion, is drifting away from Earth at a slow but measurable rate. According to a ...

Learn more about tides and tidal bulge, and how they’re contributing to the moon drifting away.

"While September’s full moon is usually known as the Harvest Moon, if October’s full moon happens to occur closer to the ...

September’s Full Corn Moon is eclipsed for some observers, Titan passes behind Saturn, and Mars moves north of Spica in the ...

As it spins around Earth, the moon is about to reach its closest point to the blue planet.

The moon looks bigger in the night sky because it is in perigee, or the point where the moon reaches its closest point to ...

The September moon usually carries the nickname of harvest moon, based on its timing. But this year it will be known as the ...