What is a waxing crescent moon?

A waxing crescent moon shines in the west after sunset, first visible a day or two after new moon with earthshine. It sets after the sun after sunset.

Do we all see the same moon phase from Earth?

No matter where you are on the globe, we all see the same moon phase. So why do photos from a distant location sometimes look different from what you're seeing?

Do you sleep less before a full moon? Research says yes

A new study shows that - whether you live in a rural or urban environment - you might sleep less before a full moon.

July full moon – the Buck Moon – is today

The July full moon, or Buck Moon, falls on July 10. It's located in the direction of the center of the Milky Way galaxy, and rides low in the sky. Why? Read here.

Lunar occultation of Mars on January 13, 2025. Images here!

The full Wolf Moon passed in front of red Mars for some observers last night. Here are some great images of the lunar occultation of Mars.

Black Moon coming on December 30-31

We'll have a Black Moon - the second new moon in a calendar month - overnight from December 30 to 31, 2024. Here's what you'll see that night.

November full moon is the Super Beaver Moon

The November full moon will fall on November 15, 2024. It's the Super Beaver Moon. Bright Jupiter, Aldebaran and the Pleiades will lie nearby.

September full moon is a Super Harvest Moon September 17-18

The September full moon - the Super Harvest Moon - happens overnight on September 17-18, 2024. There's a partial lunar eclipse, too.

2024’s biggest eclipse MISS happens January 11

January's new moon will be the biggest eclipse miss of 2024, an ultra-thin crescent not nearly aligned closely enough with the sun for a solar eclipse.

2023’s most-illuminated quarter moon is tonight

Some quarter moons are fuller than others! The most-illuminated quarter moon of 2023 is on December 5. Learn more unique moon dates for 2024.

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