Andromeda Galaxy

• Nearest major galaxy to the Milky Way
  • Approximately 2,500,000 ly away
• Spiral galaxy with estimated diameter of 220,000 ly
• Rising radiation levels threaten uninhabitability of Andromeda Galaxy by 13th millennium (TOS: "By Any Other Name")

Known Civilizations

• Kelvan Empire
• The Makers

See also

• Wikipedia