lunar

An event where the Moon passes directly behind Earth into its shadow.

The full cycle of the Moon's phases, lasting approximately 29.5 days.

The arrival of a spacecraft on the surface of the Moon.

A space mission involving travel to the Moon.

The period between two successive new moons, about 29.5 days.

A calendar based on the cycles of the Moon's phases.

The appearance of the Moon's surface, often used to describe a barren and rocky area.

A large, bowl-shaped cavity on the surface of the Moon.

The part of a spacecraft designed to land on the Moon.