September is the Autumnal Equinox — the beginning of fall — in the Northern Hemisphere. Here’s a look at “What’s up in the sky” in the D.C. region this month.

The unusualastronomical occurrence known as a “Black Moon” will reach its peak earlyAugust 23, around 12 am ET in the Western ...

Saturn and Neptune reach opposition, looking their best for the year. Jupiter and Venus shine bright before dawn, as does the zodiacal light.

The Northern Hemisphere's final full moon will be totally eclipsed in some parts of the world. Here's how to see September's full Corn Moon rise.

Plus, catch Saturn and Neptune at their brightest; spy the "string of pearls" galaxy; and a close encounter of the moon and ...

The ringed planet shows off several moons, Venus hangs with the Beehive, and Mercury passes Regulus in the sky this week.

This week in Skywatch, I want to go back to basics when it comes to the moon. So why does the moon change shape? Why is it a ...

A new moon rose early this morning, and like always it was invisible to us here on Earth. This particular hidden moon is ...

The August new moon 2025 will be a rare lunar phenomenon to watch. Here's what to know about this weekend's moon phase and ...

Tonight's August new moon will be a rare lunar phenomenon to watch. Here's what to know about the black moon, when, where and ...

A black moon, or the third of four seasonal new moons, will rise in the early morning hours of Aug. 23, according to ...

The Black Moon will be in the sky for the first time in about 33 months. If you don't want to miss it, here's what Hoosier ...