At a full moon.
Lunar eclipses occur precisely at the full moon.
Lunar eclipses can only occur at the full moon.
New moon (the Earth goes into the shadow of the Moon) Lunar eclipses occur at full moon (the Moon goes into the Earth's shadow)
Lunar eclipses only occur at the full moon.
Lunar eclipses always occur at the full moon, while solar eclipses can only happen during a new moon. thats a horrible answer , you could get that from watching twilight once.
Almost. It's when the Full Moon is on the ecliptic.
Lunar eclipses occur when the Earth passes between the Sun and the Moon, causing the Earth's shadow to fall on the Moon. Solar eclipses happen when the Moon passes between the Sun and the Earth, blocking the Sun's light from reaching Earth. Lunar eclipses can only happen during a full moon, while solar eclipses can only occur during a new moon.
Lunar eclipses can only occur during the full moon. In fact, the moon must be almost perfectly full before there can be a lunar eclipse.
Lunar eclipses can only occur when the moon is in full phase. The least common of these eclipses is a full lunar eclipse.
A lunar eclipse can only occur at the time of Full Moon.
A new moon - is when the moon's disc is completely in the shadow of the Earth. A full moon - is when the whole of the moon's surface is illuminated by the sun. Lunar eclipses can only occur during a full moon. Solar eclipses only occur during a new moon.
Lunar phases are tightly related to both kinds of eclipse: -- A lunar eclipse can occur only at the time of Full Moon. -- A solar eclipse can occur only at the time of New Moon.