Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

From cooler temps to fall foliage, there's plenty to be excited about for the start of fall — but what does the autumnal equinox actually mean?

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

This fall Philly may experience 17 days of exceptional moonlight. And don't miss the chimney swifts and the hawks.

On Sunday, September 21, 2025, the New Moon and solar eclipse will occur in each zodiac sign's love horoscope. The eclipse ...

We’re all primed to face facts today. The Sun is forming its annual opposition to karmic Saturn, a moment when we all need to ...

Sky-gazers should get ready for a full day of celestial events on Sunday, including a partial solar eclipse in parts of the Southern Hemisphere. The partial solar eclipse will peak, the point at which ...

As it seems to have been all year, the months have rolled by quickly and now two-thirds of September has come and gone. As you know, we are experiencing what the meteorologists term a “moderate ...

Milky Way season in the US is coming to an end, but the iconic band of stars, our galaxy's center, should still be visible for awhile.

The U.S. and China are in a sprint toward manned missions to the lunar surface by the end of this decade, with sights on 2029 ...

Some observers may have noticed a faint glow illuminating the darker portion of the moon—a phenomenon known as Earthshine or ...

Wausau Pilot & Review Clear skies may be a challenge in central Wisconsin this week, but if the weather cooperates even ...