Vocabulary Entry

planetarium

|noun

noun

A building or room designed for presenting educational and entertaining programs about astronomy and the universe, often featuring a dome and a projector for displaying images of stars and planets.

Example Sentences

"The school organized a field trip to the planetarium to learn about the solar system."

"At the planetarium, we watched a stunning presentation about black holes."

"He dreams of becoming an astronomer after visiting the planetarium as a child."