Night Sky Guide

Littleton, CO (39.6°N) · Best Viewing ~9 PM MST
52-Week Constellation Calendar
Week Dates Constellation of the Week Notable Stars Visible Planets
Viewing Tips for Littleton
Best Locations
  • Chatfield State Park
  • Roxborough State Park
  • Deer Creek Canyon Park
  • South Valley Park
Equipment
  • Binoculars (7x50 or 10x50)
  • Red flashlight (preserves night vision)
  • Star chart app (Stellarium, Sky Map)
  • Warm layers — CO nights are cold!
Conditions
  • Avoid nights near Full Moon
  • Drive west toward foothills to reduce light pollution
  • Allow 20 min for eyes to adjust
  • Clear winter nights = best transparency