ST. LOUIS, MO- The manager of the St. Louis Science Center’s James S. McDonnell Planetarium does not recall a morning as busy as the one she saw Sunday. A long line of visitors formed ...

Rain and thunderstorms are forecast to hit St. Louis this weekend, offering a chance to explore local indoor attractions.

A glimpse into a red star show held inside of the Saint Louis Science Center’s James S. McDonnell Planetarium. As one of the few free nonprofit science museums in the country, the Science Center ...

We take a look back at the history of the Planetarium. Garry Sanders of Advanced Sign and Lighting helps erect a gold ribbon on the James S. McDonnell Planetarium at the Saint Louis Science Center ...

Staff at the St. Louis Science Center tests lights on the exterior of the James S. McDonnell Planetarium, Tues. Dec. 10, 2013. Staff at the St. Louis Science Center adjust the lights on the ...

McDonnell Planetarium is in the running. Last year, they were nominated for the best free museum and best science museum. According to the Saint Louis Science Center, they have finished within the ...

McDonnell Planetarium in Missouri. During the total solar eclipse that will cut a path across Mexico, the United States and Canada on April 8, the moon will incrementally block the face of ...

The St. Louis Astronomical Society will host a telescope viewing event from 6 to 9 p.m. Friday, Feb. 7 outside the McDonnell Planetarium building entrance, weather-permitting. The first meteor ...

McDonnell Planetarium in Missouri. “What we’re seeing with the Purkinje effect isn’t actually happening. It’s just the way our eyes and brains are interpreting light,” Snyder said.