Moon Phases Calendar February 2021

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Interactive moon phases tool

Ready to explore other moon phases? This tool shows the current moon phase and allows you to shift the phases and see how the moon is illuminated at each phase.

Credit: NASA

«February 2021»
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
right
Monday, February 1st, 2021
Waning Gibbous
2
right
Tuesday, February 2nd, 2021
Waning Gibbous
3
right
Wednesday, February 3rd, 2021
Waning Gibbous
4
right
Thursday, February 4th, 2021
Last Quarter
5
right
Friday, February 5th, 2021
Last Quarter
6
left
right
Saturday, February 6th, 2021
Waning Cresent
7
left
right
Sunday, February 7th, 2021
Waning Cresent
8
left
right
Monday, February 8th, 2021
Waning Cresent
9
left
right
Tuesday, February 9th, 2021
Waning Cresent
10
left
right
Wednesday, February 10th, 2021
Waning Cresent
11
left
right
Thursday, February 11th, 2021
Waning Cresent
12
left
right
Friday, February 12th, 2021
New Moon
13
left
right
Saturday, February 13th, 2021
Waxing Cresent
14
left
right
Sunday, February 14th, 2021
Waxing Cresent
15
left
right
Monday, February 15th, 2021
Waxing Cresent
16
left
right
Tuesday, February 16th, 2021
Waxing Cresent
17
left
right
Wednesday, February 17th, 2021
Waxing Cresent
18
left
right
Thursday, February 18th, 2021
Waxing Cresent
19
right
Friday, February 19th, 2021
First Quarter
20
right
Saturday, February 20th, 2021
Waxing Gibbous
21
right
Sunday, February 21st, 2021
Waxing Gibbous
22
right
Monday, February 22nd, 2021
Waxing Gibbous
23
right
Tuesday, February 23rd, 2021
Waxing Gibbous
24
right
Wednesday, February 24th, 2021
Waxing Gibbous
25
right
Thursday, February 25th, 2021
Waxing Gibbous
26
Friday, February 26th, 2021
Full Moon
27
Saturday, February 27th, 2021
Full Moon
28
right
Sunday, February 28th, 2021
Waning Gibbous
Moon phase image

Moon phases software screen saver.

If you are interested in the phases of the moon or you like night sky screensavers, download the StarMessage screensaver for Microsoft Windows and Apple MacOS (including Mojave and Catalina).
The screensaver displays the moon in its current moon phase, reminds you about the upcoming full moon dates, shows you the names of the full moon, and does much more.

 

Download It's free

 

Diagram explaining the moon phases

This diagram shows the relative positions of the Sun, the Moon and earth and explains how the different moon phases appear.

The visible part of the moon is the part of the moon's surface that gets hit by the sunlight. The rest of the moon disc is almost invisible.

The moon phases are not caused by the shadow of the earth on to the moon. It is the moon's own shadow at the part of its surface that is not hit by the sunlight.

In other words, the visible "sunny" part is made of the places where there is "day" on the moon and the shadow part is where there is "night".

Moon phases diagram explained. Sun, Earth, Moon

Credit: NASA/JPL-Caltech.