ɐlˈɔŋ wɪð ˈʌðɚ fˈɪlmz sˈʌtʃ ɐz ʃɪntˈoʊhoʊz fˈɪɹfəl ɐtˈæk ʌvðə flˈaɪɪŋ sˈɔːsɚz ænd ðɪ ɐmˈɛɹɪkən fɚbˈɪdən plˈænɪt, wˈɔːɹnɪŋ fɹʌm spˈeɪs bɪkˌeɪm pˈɑːɹt əvə flˈɛdʒlɪŋ sˈʌbdʒɛnɚɹ ʌv fˈɪlmz bˈeɪst ɚɹˈaʊnd sˈaɪəns fˈɪkʃən kɹˈiːtʃɚz.
Along with other films such as Shintōhō's Fearful Attack of the Flying Saucers and the American Forbidden Planet, Warning from Space became part of a fledgling subgenre of films based around science fiction creatures.