GLAAC member organizations will be putting on daytime and nighttime Astronomy Day events on April 21, 2018 throughout Metro Detroit. Most daytime events start around noon; most evening events start around 6 PM. Here is the complete list:
- FAAC – Daytime – Michigan Science Center, Midtown Detroit
- FAAC – Nighttime – Island Lake Metropark, Brighton
- WAS – Day – Cranbrook Institute of Science, Bloomfield Hills
- WAS – Day – Warren Civic Center, Warren
- WAS – Night – Stargate Observatory, Wolcott Mill Metropark, Ray Township
- Seven Ponds Astronomy Club – Day and Night – Seven Ponds Nature Center, Dryden
- University Lowbrow Astronomers – Night – South Ashley Street (between West Huron Street and West Washington Street), Ann Arbor