The whole cycle takes about 29.5 days, according to NASA, and these different phases happen as the Sun lights up different ...

Each evening throughout the month of August, we can see the planet Mars in the western sky after sunset. To find it, look for ...

Join us on a guided telescope tour of August's moon, featuring distinct targets for each of the four major lunar phases.

Each evening throughout the month of August, we can see the planet Mars in the western sky after sunset. To find it, look for ...

If you're a fan of stargazing, make sure you have your eyes fixed on the skies this evening. Tonight (July 28) is the best ...

In the new moon phase, this percentage is 0% and becomes 100% at Full moon, about 14 days later. Thanks to the regular repetition of these moments, since ancient times, the lunar phases have been ...

The springtime crescent moon phase is brimming with proactive energy. This week, as the moon grows from a slender curve at sunset into a half moon, it's time to plant the seeds of your ideas ...

According to NASA's interactive Moon map, the Moon phase tonight is Waxing Gibbous at 99% illumination. This means the moon ...