After the fireworks
The Minnesota Science Museum's Buzz Blog answers the question, "what kind of chemicals rain down into the Mississippi River during a fireworks display?"
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Upcoming Events
August 13 through October 31, 2026
Throughout St. Paul
Thursday, September 10, 2026 - 5:00pm to 7:00pm
Near the Mississippi River backwaters, St. Paul Park
Take Me to the River
Celebrate the Mississippi River and choose your own adventure while supporting FMR at our reimagined fall fundraiser on Thursday, Sept. 24.