Related Clues:

• Site of the longest golf drive ever
• Io or Phobos
• Where the Eagle landed
• Apollo's destination
• Mope
• Armstrong's destination
• Gene Cernan was the last man there
• Kind of state
• Night light?
• 1969 target
• Night sight
• It has eight phases
• Celestial body
• It may be half or blue
• Earth circler