Planetariums are astronomical facilities that showcase displays of celestial bodies and phenomena. There are a variety of synonyms for the word planetarium, including astronomical observatory, observatory, celestial theater, space theater, and stargazing dome. Each term effectively conveys the primary function of a planetarium, which is to educate and entertain visitors about the wonders of space. These facilities often feature multimedia presentations, interactive exhibits, and live demonstrations that showcase the latest discoveries in astronomy. Whether you prefer to stargaze under a real sky or enjoy a simulated experience in a planetarium, there is no denying their ability to transport us to new worlds and broaden our perspectives of the universe.