Space Shuttle and International Space Station

• NASA ISS and Shuttle sighting data for Aurora
• ISS predictions on Twisst for Aurora
• ISS predictions on Twisst for Denver
• NASA ISS and Shuttle sighting data for Denver

(note that Denver and Aurora data usually are very similar)
For NASA satellite data for other locations, see this page:

• Human Space Flight

Other Satellites

• NASA's J-Pass site
• Heavens Above (set for CCA Observatory)

Iridium Satellite Flares

(calculated for the CCA Observatory)

• Nighttime Iridium flares for next 7 days
• Daylight Iridium flares for next 7 days