What is a Black Moon?

while we’re familiar with “blood moons,” “super‍ moons,” and‍ “blue moons,” the “black moon” is a more subtle celestial event. Occurring this ⁣weekend, its a engaging, though invisible, phase of the lunar cycle. Unlike its vividly named counterparts, the black ⁣moon isn’t about the moon’s color, but rather its absence in the night sky.

The term⁢ “black⁢ moon” is an unofficial astronomical designation. It describes a new ‍moon – the phase when the moon appears⁢ dark because ⁤the ⁤side facing Earth isn’t illuminated by the sun. ⁤ As NASA explains,during a new moon,the moon rises and sets with the sun,making it largely invisible to observers on earth.

there are two primary ways a new moon can be considered a “black moon.” The first is when two new moons occur⁤ within a single calendar month – a relatively uncommon event, as new moons typically happen once a month. The⁤ second definition applies when a season (three months) contains four ‍new moons; in this case, the third new moon is designated as the black ⁢moon. This weekend’s black moon falls into ⁣the latter category, marking the third new moon of the ⁤summer season.

Looking ahead, the fourth new ⁢moon ‍of the season will arrive on⁣ September 21st, just before the autumnal equinox‍ – the official start of fall⁣ in the Northern ‍Hemisphere, when ‍daylight ‍and ⁤nighttime hours are ‍roughly equal.

Why Won’t I ‍See It?

Despite its name, you won’t be able to *see* the ⁣black moon.As the illuminated side of the moon‍ is facing ⁤away from ⁤Earth during the new ⁣moon phase,⁤ it appears⁣ entirely dark from our perspective.⁤ It’s present in the sky, but invisible to the naked eye.

Though, a black‍ moon isn’t a cause for disappointment. The darkness⁣ of ⁤a new moon provides optimal conditions for stargazing. ‍ This weekend offers a notably⁣ good opportunity to observe the⁤ Dumbbell Nebula (M27), a stunning celestial object⁢ resembling its namesake, visible with a telescope between the stars ⁤Altair and Deneb, according to NASA.

when’s ‍the Next Black Moon?

If you ⁣miss this weekend’s event, ⁣don’t worry – black moons aren’t entirely⁣ rare. The⁣ next black moon⁣ is⁢ predicted to occur on August 31,2027,as reported by Space.com. This will be a⁢ black moon of the first variety – the second new moon within a single calendar month.