NCRAL 2023
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Useful Links
Associations
Astronomical League
North Central Region (NCRAL)
International Dark-Sky Association
NASA Night Sky Network
TCAA page on NASA Night Sky Network
Other Astronomy Clubs
Champaign-Urbana Astronomical Society
Peoria Astronomical Society
Popular Astronomy Club
Sangamon Astronomical Society
Astronomy related sites
NASA News
Sugar Grove Nature Center
Clear Sky Chart
SkyMaps.com
USNO Data Services
GOES Satellite Server
Space Weather