Appearance from Space:
* Full Illumination: The Moon, unlike its appearance from Earth, would always be fully illuminated from an observer in space. This is because the Sun's light is constantly hitting the entire lunar surface, regardless of the Moon's position relative to Earth.
* Different Perspectives: The observer in space would see the Moon's features and craters from various angles as it revolves around Earth. This would offer a more complete and varied view of the lunar surface compared to an Earthbound observer.
* No "Dark Side": The concept of a "dark side" of the Moon doesn't apply from space. While we only see one side from Earth, the entire lunar surface is illuminated by the Sun at some point during its orbit.
Phases from Space:
* No Phases: The observer in space would not observe lunar phases. Phases are a result of the changing angles of sunlight hitting the Moon as seen from Earth. From space, the Sun's illumination is consistent.
* Earth as a "Phase" Object: The observer might see Earth exhibiting phases from their vantage point in space, as the amount of sunlight reflected by Earth changes depending on Earth's position relative to the Sun.
In Summary
An observer in space would experience a vastly different view of the Moon compared to someone on Earth:
* Full illumination always: No phases
* Variable perspectives: A more complete view of the lunar surface
* Earth exhibiting phases: A unique perspective on our own planet
