Any specific lunar phase can be observed only at the time when
that lunar phase occurs, and not again for 29.53 days thereafter.
Full Moon.
Only at the Full phase.
Lunar eclipses can only occur at the full moon.
Full Moon
Yes.
Full (only).
IT can only occur at FULL MOON.
At the Full Moon only.
Only at the Full phase.
A lunar eclipse can occur only during a full moon phase, when the Earth is positioned directly between the Sun and the Moon, casting its shadow on the Moon.
Only at the time of a New Moon.
We do . . . Full.