You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 20th, 2025 is a Waning Crescent phase. This is the phase where the moon is less than 50% illuminated but has not yet reached 0% illumination (which would be a New Moon).

In this part of the moon cycle, it is getting closer and closer to the Sun as viewed from Earth and the night side of the Moon is facing earth with a decreasingly thin crescent being illuminated.

The waning (shrinking) crescement Moon will rise at around midnight, transit the meridian after sunrise, before setting after noon. This phase is best viewed 1-2 hours before sunrise and is a great time to see the features of the Moon’s surface. Along the illuminated crescent you can see the craters and mountains of the moon casting long shadows.

Assuming it’s a clear night, the Waxing Gibbous moon will then be visible through most of the night before setting just before sunrise.

Fun fact:

 Phase Details

Phase: Waning Crescent

Moon age: 27.98 days

Moon illumination: 2.49%

Moon tilt: -23.034°

Moon angle: 0.51

Moon distance: 392,128.14 km

Moon sign: Virgo

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

This phase is best viewed just before the sunrise in the western sky.  During this part of the Moon cycle, the Moon is getting closer to the Sun as viewed from Earth and the night side of the Moon is facing the Earth with only a small edge of the Moon being illuminated. It can also be a great time to see the features of the Moon’s surface. Along the edge where the illuminated portion meets the dark side, the craters and mountains cast long shadows making them easier to observe with a telescope or binoculars.

Today’s Waning Crescent Phase

The Waning Crescent on September 20 has an illumination of 1%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 20 the Moon is 28.47 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 19th, 2025 is a Waning Crescent phase. This is the phase where the moon is less than 50% illuminated but has not yet reached 0% illumination (which would be a New Moon).

In this part of the moon cycle, it is getting closer and closer to the Sun as viewed from Earth and the night side of the Moon is facing earth with a decreasingly thin crescent being illuminated.

The waning (shrinking) crescement Moon will rise at around midnight, transit the meridian after sunrise, before setting after noon. This phase is best viewed 1-2 hours before sunrise and is a great time to see the features of the Moon’s surface. Along the illuminated crescent you can see the craters and mountains of the moon casting long shadows.

Assuming it’s a clear night, the Waxing Gibbous moon will then be visible through most of the night before setting just before sunrise.

Fun fact:

Phase Details

Phase: Waning Crescent

Moon age: 26.95 days

Moon illumination: 6.81%

Moon tilt: -24.046°

Moon angle: 0.51

Moon distance: 388,624.43 km

Moon sign: Leo

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Today’s Waning Crescent Phase

The Waning Crescent on September 19 has an illumination of 5%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 19 the Moon is 27.47 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 18th, 2025 is a Waning Crescent phase. This is the phase where the moon is less than 50% illuminated but has not yet reached 0% illumination (which would be a New Moon).

In this part of the moon cycle, it is getting closer and closer to the Sun as viewed from Earth and the night side of the Moon is facing earth with a decreasingly thin crescent being illuminated.

The waning (shrinking) crescement Moon will rise at around midnight, transit the meridian after sunrise, before setting after noon. This phase is best viewed 1-2 hours before sunrise and is a great time to see the features of the Moon’s surface. Along the illuminated crescent you can see the craters and mountains of the moon casting long shadows.

The Waxing Gibbous phase, like all moon phases, will last for just over 7 days. The actual length will vary because of the elliptical shaped orbit of the moon. During this Waxing Gibbous phase the moon will rise in the east in the mid- to late-afternoon and will be high in the eastern sky at sunset.

Assuming it’s a clear night, the Waxing Gibbous moon will then be visible through most of the night before setting just before sunrise.

Phase Details

Phase: Waning Crescent

Moon age: 25.92 days

Moon illumination: 13.18%

Moon tilt: -27.451°

Moon angle: 0.52

Moon distance: 385,043.07 km

Moon sign: Leo

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Today’s Waning Crescent Phase

The Waning Crescent on September 18 has an illumination of 10%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 18 the Moon is 26.48 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 15th, 2025 is a Waning Crescent phase. This is the phase where the moon is less than 50% illuminated but has not yet reached 0% illumination (which would be a New Moon)…

Assuming it’s a clear night, the Waxing Gibbous moon will then be visible through most of the night before setting just before sunrise.

Fun fact:

Phase Details

Phase: Waning Crescent

Moon age: 22.82 days

Moon illumination: 42.22%

Moon tilt: -44.557°

Moon angle: 0.53

Moon distance: 374,341.50 km

Moon sign: Cancer

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

This phase is best viewed just before the sunrise in the western sky. In this phase the Moon’s illumination is growing smaller each day until the New Moon. During this part of the Moon cycle, the Moon is getting closer to the Sun as viewed from Earth and the night side of the Moon is facing the Earth with only a small edge of the Moon being illuminated. It can also be a great time to see the features of the Moon’s surface. Along the edge where the illuminated portion meets the dark side, the craters and mountains cast long shadows making them easier to observe with a telescope or binoculars.

Today’s Waning Crescent Phase

The Waning Crescent on September 15 has an illumination of 37%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 15 the Moon is 23.43 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 11th, 2025 is a Waning Gibbous phase. This is the first phase after the Full Moon where the illumination of the moon decreases each day until it reaches 50% (the Last Quarter phase).

The waning (shrinking) gibbous Moon will rise after sunset in the east, transit the meridian after midnight, before setting after sunrise in the west.

During this phase, the illumination of the moon will go down from 99.% to 50.1%. Technically, the phase starts as soon as the Full Moon has passed, but it can be difficult to calculate and differentiate the first stage of a Waning Gibbous Moon from a Full Moon when 98-99% of the Moon’s surface is illuminated.

Fun fact:

Phase Details

Phase: Waning Gibbous

Moon age: 18.65 days

Moon illumination: 86.24%

Moon tilt: -70.853°

Moon angle: 0.55

Moon distance: 364,910.99 km

Moon sign: Taurus

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Today’s Waning Gibbous Phase

The Waning Gibbous on September 11 has an illumination of 80%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 11 the Moon is 19.12 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more interesting moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 10th, 2025 is a Waning Gibbous phase. This is the first phase after the Full Moon where the illumination of the moon decreases each day until it reaches 50% (the Last Quarter phase).

The waning (shrinking) gibbous Moon will rise after sunset in the east, transit the meridian after midnight, before setting after sunrise in the west.

Phase Details

Phase: Waning Gibbous

Moon age: 17.61 days

Moon illumination: 93.55%

Moon tilt: -74.033°

Moon angle: 0.55

Moon distance: 365,013.58 km

Moon sign: Aries

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Today’s Waning Gibbous Phase

The Waning Gibbous on September 10 has an illumination of 89%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 10 the Moon is 18.01 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 7th, 2025 is the Full Moon phase. In this phase, the moon is 100% illuminated when seen from Earth (hence the name Full Moon).

The Full Moon happens when the moon is on the opposite side of the Earth from the Sun. The sunlight fully illuminated the moon, and this is what we call being “full”. The moon will be visible throughout the night sky as it rises at sunset in the east, transits the meridian at midnight, before setting at sunrise in the west.

The specific point at which the Full Moon occurs can be measured down to a fraction of a second. The time that passes between full moons is called the Synodic month and is 29.530587981 days long.

Phase Details

Phase: Full Moon

Moon age: 14.51 days

Moon illumination: 98.88%

Moon tilt: 101.699°

Moon angle: 0.53

Moon distance: 373,476.01 km

Moon sign: Pisces

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Today’s Full Moon Phase

The Full Moon on September 7 has an illumination of 100%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 7 the Moon is 14.71 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 6th, 2025 is a Waxing Gibbous phase. This is the phase where the moon is more than 50% illuminated but has not yet reached 100% illumination (which would be a Full Moon).

In the Northern Hemisphere, the right side will be illuminated, and in the Southern hemisphere it’ll be the left side that is illuminated.

Phase Details

Phase: Waxing Gibbous

Moon age: 13.49 days

Moon illumination: 95.21%

Moon tilt: 103.794°

Moon angle: 0.53

Moon distance: 378,407.39 km

Moon sign: Aquarius

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Today’s Waxing Gibbous Phase

The Waxing Gibbous on September 6 has an illumination of 98%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 6 the Moon is 13.58 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for September 5th, 2025 is a Waxing Gibbous phase. This is the phase where the moon is more than 50% illuminated but has not yet reached 100% illumination (which would be a Full Moon).

In the Northern Hemisphere, the right side will be illuminated, and in the Southern hemisphere it’ll be the left side that is illuminated.

Assuming it’s a clear night, the Waxing Gibbous moon will then be visible through most of the night before setting just before sunrise.

Phase Details

Phase: Waxing Gibbous

Moon age: 13.48 days

Moon illumination: 95.14%

Moon tilt: 104.035°

Moon angle: 0.53

Moon distance: 378,491.58 km

Moon sign: Aquarius

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Visible through most of the night sky setting a few hours before sunrise. This phase is when the moon is more than 50% illuminated but not yet a Full Moon. The phase lasts about 7 days with the moon becoming more illuminated each day until the Full Moon.

During a Waxing Gibbous the moon rises in the east in mid-afternoon and is high in the eastern sky at sunset. The word Gibbous first appeared in the 14th century and has its roots in the Latin word “gibbosus” meaning humpbacked.

Visit the September 2025 Moon Phases Calendar to see all the daily moon phase for this month.

Today’s Waxing Gibbous Phase

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The current moon phase for today is the Waxing Gibbous phase.

The Moon phase for today is a Waxing Gibbous phase. This is the phase where the moon is more than 50% illuminated but has not yet reached 100% illumination (which would be a Full Moon).

In the Northern Hemisphere, the right side will be illuminated, and in the Southern hemisphere it’ll be the left side that is illuminated.

Phase Details

Phase: Waxing Gibbous

Moon age: 11.4 days

Moon illumination: 81.5%

Moon tilt: 111.944°

Moon angle: 0.51

Moon distance: 389,553.78 km

Moon sign: Capricorn

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

The Moon’s current phase for today and tonight is a Waxing Gibbous phase. Visible through most of the night sky setting a few hours before sunrise. This phase is when the moon is more than 50% illuminated but not yet a Full Moon. The phase lasts about 7 days with the moon becoming more illuminated each day until the Full Moon.

During a Waxing Gibbous the moon rises in the east in mid-afternoon and is high in the eastern sky at sunset.

Today’s Waxing Gibbous Phase

The Waxing Gibbous on September 4 has an illumination of 89%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 4 the Moon is 11.52 days old.

Phase Details

You can find more moon phase details on both of the websites used in this post by clicking on the hyperlink.

Source: nineplanets.org

The Moon phase for today is a Waxing Crescent phase. This is the phase where the moon started to become visible again after the New Moon.

In this part of the moon cycle, the Moon is moving away from the Sun and is becoming more and more illuminated by sunlight. In this phase, the moon will go from 0.1% to 49.9% illuminated before reaching the First Quarter phase.

In the Waxing Crescent phase the moon rises before noon in the east, transits the meridian before sunset, before setting in the west before midnight.

The Waxing Crescent phase, like all moon phases, will last for just over 7 days. The actual length will vary because of the elliptical shaped orbit of the moon. The moon is close to the Sun in the sky and the right edge will become brighter as it approaches 50% illumination and the First Quarter phase.

Phase Details

Phase: Waxing Crescent

Moon age: 5.19 days

Moon illumination: 24.65%

Moon tilt: 150.373°

Moon angle: 0.49

Moon distance: 403,719.23 km

Moon sign: Scorpio

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Today’s Waxing Crescent Phase

Best seen in the west after the sun dips below the horizon at sunset.The Waxing Crescent on August 29 has an illumination of 35%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On August 29 the Moon is 5.97 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post.

Source: nineplanets.org

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Today’s Waxing Crescent Phase

The Waxing Crescent on August 27 has an illumination of 18%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On August 27 the Moon is 4.17 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

You can find more moon phase details on both of the websites used in this post.

Source: nineplanets.org

The Moon phase for August 25th, 2025 is a Waxing Crescent phase. This is the phase where the moon started to become visible again after the New Moon.

In this part of the moon cycle, the Moon is moving away from the Sun and is becoming more and more illuminated by sunlight. In this phase, the moon will go from 0.1% to 49.9% illuminated before reaching the First Quarter phase.

In the Waxing Crescent phase the moon rises before noon in the east, transits the meridian before sunset, before setting in the west before midnight.

The Waxing Crescent phase, like all moon phases, will last for just over 7 days. The actual length will vary because of the elliptical shaped orbit of the moon. The moon is close to the Sun in the sky and the right edge will become brighter as it approaches 50% illumination and the First Quarter phase.

Phase Details

Phase: Waxing Crescent

Moon age: 2.1 days

Moon illumination: 4.59%

Moon tilt: 156.883°

Moon angle: 0.5

Moon distance: 395,309.75 km

Moon sign: Virgo

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

The Moon’s current phase for today and tonight is a Waxing Crescent Phase. Best seen in the west after the sun dips below the horizon at sunset. The Waxing Crescent on August 25 has an illumination of 6%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On August 25 the Moon is 2.33 days old. This refers to how many days it has been since the last New Moon.

Phase Details

Illumination: 6%
Moon Age: 2.33 days
Moon Angle: 0.50
Moon Distance: 398,448.69 km
Sun Angle: 0.53
Sun Distance: 151,178,007.13 km

Source: nineplanets.org

The current moon phase for August 24th, 2025 is the Waxing Crescent phase.

On this day, the moon is 1.07 days old and 1.22% illuminated with a tilt of 153.507°.

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

The Moon’s current phase for today and tonight is a Waxing Crescent Phase. Best seen in the west after the sun dips below the horizon at sunset.

Today’s Waxing Crescent Phase

The Waxing Crescent on August 24 has an illumination of 2%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On August 24 the Moon is 1.38 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

Source: nineplanets.org

The current moon phase for August 21st, 2025 is the Waning Crescent phase.

On this day, the moon is 27.55 days old and 4.67% illuminated with a tilt of -25.636°. The approximate distance from Earth to the moon is 380,014.46 km and the moon sign is Leo.

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

The Moon’s current phase for today and tonight is a Waning Crescent phase. This phase is best viewed just before the sunrise in the western sky. In this phase the Moon’s illumination is growing smaller each day until the New Moon. During this part of the Moon cycle, the Moon is getting closer to the Sun as viewed from Earth and the night side of the Moon is facing the Earth with only a small edge of the Moon being illuminated. It can also be a great time to see the features of the Moon’s surface. Along the edge where the illuminated portion meets the dark side, the craters and mountains cast long shadows making them easier to observe with a telescope or binoculars.

Today’s Waning Crescent Phase

The Waning Crescent on August 21 has an illumination of 3%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On August 21 the Moon is 27.92 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

The 8 Lunar Phases

There are 8 lunar phases the Moon goes through in its 29.53 days lunar cycle. The 4 major Moon phases are Full Moon, New Moon, First Quarter and Last Quarter. Between these major phases, there are 4 minor ones: the Waxing Crescent, Waxing Gibbous, Waning Gibbous and Waning Crescent. For more info on the Moon Cycle and on each phase check out Wikipedia Lunar Phase page.

Useful Moon Resources

Check the weather before a night of Moon gazing at weather.com

For a list of all the current meteor showers visit American Meteor Society

Source: nineplanets.org

The current moon phase for August 20th, 2025 is the Waning Crescent phase.

On this day, the moon is 26.51 days old and 10.6% illuminated with a tilt of -33.192°. The approximate distance from Earth to the moon is 376,957.35 km and the moon sign is Cancer.

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

The Moon’s current phase for today and tonight is a Waning Crescent phase. This phase is best viewed just before the sunrise in the western sky. In this phase the Moon’s illumination is growing smaller each day until the New Moon. During this part of the Moon cycle, the Moon is getting closer to the Sun as viewed from Earth and the night side of the Moon is facing the Earth with only a small edge of the Moon being illuminated. It can also be a great time to see the features of the Moon’s surface. Along the edge where the illuminated portion meets the dark side, the craters and mountains cast long shadows making them easier to observe with a telescope or binoculars.

Today’s Waning Crescent Phase

The Waning Crescent on August 20 has an illumination of 8%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On August 20 the Moon is 26.89 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

The 8 Lunar Phases

There are 8 lunar phases the Moon goes through in its 29.53 days lunar cycle. The 4 major Moon phases are Full Moon, New Moon, First Quarter and Last Quarter. Between these major phases, there are 4 minor ones: the Waxing Crescent, Waxing Gibbous, Waning Gibbous and Waning Crescent. For more info on the Moon Cycle and on each phase check out Wikipedia Lunar Phase page.

Useful Moon Resources

Check the weather before a night of Moon gazing at weather.com

For a list of all the current meteor showers visit American Meteor Society

Source: nineplanets.org

The current moon phase for August 19th, 2025 is the Waning Crescent phase.

On this day, the moon is 25.47 days old and 18.7% illuminated with a tilt of -41.007°. The approximate distance from Earth to the moon is 374,405.15 km and the moon sign is Cancer.

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

The Moon’s current phase for today and tonight is a Waning Crescent phase. This phase is best viewed just before the sunrise in the western sky. In this phase the Moon’s illumination is growing smaller each day until the New Moon. During this part of the Moon cycle, the Moon is getting closer to the Sun as viewed from Earth and the night side of the Moon is facing the Earth with only a small edge of the Moon being illuminated. It can also be a great time to see the features of the Moon’s surface. Along the edge where the illuminated portion meets the dark side, the craters and mountains cast long shadows making them easier to observe with a telescope or binoculars.

Today’s Waning Crescent Phase

The Waning Crescent on August 19 has an illumination of 15%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On August 19 the Moon is 25.84 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

The 8 Lunar Phases

There are 8 lunar phases the Moon goes through in its 29.53 days lunar cycle. The 4 major Moon phases are Full Moon, New Moon, First Quarter and Last Quarter. Between these major phases, there are 4 minor ones: the Waxing Crescent, Waxing Gibbous, Waning Gibbous and Waning Crescent. For more info on the Moon Cycle and on each phase check out Wikipedia Lunar Phase page.

Useful Moon Resources

Check the weather before a night of Moon gazing at weather.com

For a list of all the current meteor showers visit American Meteor Society

Source: nineplanets.org

The current moon phase for August 18th, 2025 is the Waning Crescent phase.

On this day, the moon is 24.43 days old and 28.59% illuminated with a tilt of -48.807°. The approximate distance from Earth to the moon is 372,364.50 km and the moon sign is Gemini.

Source: MoonGiant.com

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

The Moon’s current phase for today and tonight is a Waning Crescent phase. This phase is best viewed just before the sunrise in the western sky. In this phase the Moon’s illumination is growing smaller each day until the New Moon. During this part of the Moon cycle, the Moon is getting closer to the Sun as viewed from Earth and the night side of the Moon is facing the Earth with only a small edge of the Moon being illuminated. It can also be a great time to see the features of the Moon’s surface. Along the edge where the illuminated portion meets the dark side, the craters and mountains cast long shadows making them easier to observe with a telescope or binoculars.

Today’s Waning Crescent Phase

The Waning Crescent on August 18 has an illumination of 23%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On August 18 the Moon is 24.78 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

Phase Details

The 8 Lunar Phases

There are 8 lunar phases the Moon goes through in its 29.53 days lunar cycle. The 4 major Moon phases are Full Moon, New Moon, First Quarter and Last Quarter. Between these major phases, there are 4 minor ones: the Waxing Crescent, Waxing Gibbous, Waning Gibbous and Waning Crescent. For more info on the Moon Cycle and on each phase check out Wikipedia Lunar Phase page.

Useful Moon Resources

Check the weather before a night of Moon gazing at weather.com

For a list of all the current meteor showers visit American Meteor Society