GlensDomain.com Moon Phases
Moon Phase for Thursday May 20, 2027
Full — 100% Illuminated
|
Monday May 17, 2027 
80% — Waxing Gibbous |
Tuesday May 18, 2027 
90% — Waxing Gibbous |
Wednesday May 19, 2027
90% — Waxing Gibbous |
Friday May 21, 2027 
92% — Waning Gibbous |
Saturday May 22, 2027 
84% — Waning Gibbous |
Sunday May 23, 2027 
76% — Waning Gibbous |
Full Phase
During a Full Moon the moon is 100% illuminated as seen from Earth and is on the opposite side of the Earth from the Sun. The Moon will be visible throughout the night sky rising at sunset in the east and setting with the sunrise the next morning.
The point at which a Full Moon occurs can be measured down to a fraction of a second.
The time it takes between full moons is known as a Synodic month and is 29.530587981 days long.