When viewed from the Earth, if the light side of the Moon appears on the left-hand side, it is classed as "Waning" (getting smaller from a full-moon), whilst if the light is on the right-hand side, it is classed as "Waxing" (getting bigger towards a full-moon).
If the Sun leads the Moon in their respective orbits across the sky, the light will be on the right-hand side. If the Moon leads the Sun, the light will be on the left-hand side.
Whilst the Moon is associated with night and darkness, the Moon can often be seen during daylight (though difficult to see clearly in a bright daytime sky).
This happens about once a month. We call this the "third quarter" phase of the moon.
The moon was a waning crescent on 2/7. At 1200 GMT on that date, it was 35% illuminated, and shrinking.
When it is 'shrinking' and more than half is illuminated
Around 25% illuminated, depending on where you were when you saw it.(Your position doesn't affect the size of the illuminated portion, but as time went on during the night, the actual visible portion of the moon was shrinking.)
The Moon's phase is New Moon.
The moon is in its waning (shrinking) gibbous phase for roughly the week after the Full Moon.
This happens about once a month. We call this the "third quarter" phase of the moon.
The moon was a waning crescent on 2/7. At 1200 GMT on that date, it was 35% illuminated, and shrinking.
At 12:00 noon Eastern Time on March 8, 2010, the moon will be 39.4% illuminated and shrinking. That's a fat but waning crescent.
been shrinking
When it is 'shrinking' and more than half is illuminated
we don't know yet but the moon is shrinking
Around 25% illuminated, depending on where you were when you saw it.(Your position doesn't affect the size of the illuminated portion, but as time went on during the night, the actual visible portion of the moon was shrinking.)
waning
Waning
waning
New Moon.