Chicago residents will witness a captivating celestial event as a partial lunar eclipse transforms the sturgeon moon into a striking reddish hue. Beginning at 9:33 p.m. Thursday evening, skywatchers can observe this astronomical phenomenon without special equipment. The eclipse occurs when Earth's shadow falls across the moon's surface, creating the dramatic 'blood moon' appearance. This natural spectacle offers an excellent opportunity for both amateur astronomers and casual observers to appreciate the wonders of our night sky.

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