Linked from
The 19 pages that link to Lunar eclipse, each with the reason it gives.
EclipticBroader topic: A lunar eclipse requires the full Moon to pass near the ecliptic plane.
MoonRelated: A lunar eclipse reveals the Moon crossing through Earth’s shadow.
MoonlightCompared with: It interrupts the direct sunlight that ordinarily supplies moonlight.
Draconic monthRelated: A lunar eclipse requires the full Moon to occur near a node.
New moonCompared with: It requires the opposite alignment from a solar eclipse at new moon.
Saros cycleBroader topic: Each lunar Saros series links successive eclipses of this kind.
Orbit of the MoonBroader topic: A lunar eclipse requires full Moon near a node of the tilted orbit.
Spherical EarthRelated: Earth’s consistently curved shadow on the Moon supports a spherical shape.
Eclipse cycleRelated: Lunar eclipses recur within the same alignment framework as solar eclipses.