Today’s moon phase explains: What will the moon look like on August 9, 2025
The full moon is finally here, and if you are lucky enough to have a cloudless night, there is plenty to see as we enter the next phase of the moon cycle.
This is a series of eight unique stages of moon visibility. According to NASA, the entire cycle takes about 29.5 days, and these different phases occur in different parts of the sun lit up as the moon orbits the earth.
So, what happened to the moon tonight on August 9th?
What is the moon phase today?
As of Saturday, August 9, the moon phase is full moon, and it is 100% lit (NASA’s daily moon observation confirms this).
The full moon of this month is called the St-fish Moon, an ode to the fishing tribe and the St-fish caught in August.
There are a lot to see on the surface of the moon tonight, but pay special attention to the mare vaporum, mare fecunditatis and Mare Tranquillitatis, all of which can be seen with the naked eye.
When is the next full moon?
The next full moon will be on September 7th.
Mixable light speed
What is the moon phase?
According to NASA, the moon phase is caused by a 29.5-day cycle of the moon’s orbit, which changes the angle between the sun, the moon and the earth. The moon phase is what the moon looks like on the earth around us. We always see the same side of the moon, but how much does the Sun change light up depending on where it is in orbit. This is how we get the full moon, half moon and satellite, which looks completely invisible. There are eight main moon phases that follow the repetitive cycle:
new moon – The moon is between the earth and the sun, so the side we see is dark (in other words, the eyes cannot see).
Waxing the crescent moon – A small piece of light appeared on the right (northern hemisphere).
First quarter – Half of the moon lit up on the right. It looks like half a month.
Waxed eldest son – More than half the lights are lit, but not very full yet.
Full Moon – The entire face of the moon is illuminated and fully visible.
Wake up eldest son – The moon begins to lose light on the right.
Last quarter (or Q3) – Another half month, but now the left side is lit.
A decayed new moon – A thin light left on the left and then turned black again.
