The sky on Saturday, July 17, 2027
| Sun in | Cancer |
|---|---|
| Moon in | Capricorn |
| Moon phase | Full Moon |
| Illumination | 99% |
| Exact aspects | Jupiter trine Saturn |
| Mercury retrograde | No |
Jupiter and Saturn stand about a hundred and twenty degrees apart today, a trine, traditionally read as the easiest of the major angles. The Moon is in Capricorn, near full and bright through most of the night.
What is a full moon?
A full moon is the Moon standing opposite the Sun, fully lit from our point of view, rising as the Sun sets.
Illumination is at or near one hundred percent. Because it is an opposition, the Sun and Moon are in opposite signs, which is why full moons always pair two signs against each other.
The traditional reading is visibility: whatever has been building becomes plain, including the parts you would rather have kept quiet. Oppositions are about two real things pulling at once, so the frame is balance rather than judgement.
Despite the folklore, careful studies have not found that full moons change human behaviour. What the phase reliably gives you is a bright night and a clear marker in the month, and what you do with the marker is up to you.