“The Tri-City Chili Peppers, a college summer team in the Coastal Plain League, will forge into a new era on June 1, when they will host what they’ve dubbed Cosmic Baseball — a baseball game played under black lights. That means a glowing ball, glowing bats, glowing bases, glowing uniforms, glowing … well, just about everything.

“It’s believed to be the first organized sporting event to be played entirely under black lights and has drawn quite the spotlight.”

https://www.mlb.com/news/cosmic-baseball-black-lights-tri-city-chili-peppers-2024