Astronomy Day is an international event observed each spring and fall near the first quarter Moon. Local astronomical societies, planetariums, museums, and observatories sponsor public viewing sessions, presentations, workshops, and other activities to increase public awareness about astronomy and our wonderful universe.
This fall, Astronomy Day will be held on October 12, 2021. For more info and dates for future events visit: https://www.astroleague.org/astronomyday/facts
