tʃˈæbɑːt spˈeɪs ænd sˈaɪəns sˈɛntɚ hɐz θɹˈiː əbzˈɜːvətˌoːɹi tˈɛlᵻskˌoʊps, ˈɔːl ʌvwˈɪtʃ ɑːɹ ˈoʊpən tə ðə pˈʌblɪk ˌɔn wˈiːkɛndz.
Chabot Space and Science Center has three observatory telescopes, all of which are open to the public on weekends.