The St. Louis Science Center's McDonnell Planetarium is preparing for its largest technology upgrade in decades.
The McDonnell Planetarium at the St. Louis Science Center is set to undergo its largest technology update in more than 25 ...
The James S. McDonnell Planetarium will close Feb. 1 as the venue undergoes its largest technology upgrade in 25 years.
ST. LOUIS, Mo. (First Alert 4) - The St. Louis Planetarium will receive a major upgrade for the first time in decades, the Science Center announced Friday. The James S. McDonnell Planetarium will get ...
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