All of the planets show "phases", in which only part of the planet is illuminated. However, only Venus and Mercury, as "interior" planets, go through the complete new/crescent/gibbous/full cycle.
Venus
Moon Phases , or Lunar Phases.
The moon's phases can be seen from the earth, but not by an observer on the moon. Similarly, the earth's phases can be seen from the moon, but not by an observer on the earth.
moon phases
moon phases
mercury
Venus
The phases of the planet Venus are the different variations of lighting seen on the planet's surface
No, each one of the moon's phases appears on a different night.
moon phases
moon phases
All moon phases look different.