Home / HSK Vocabulary / HSK 5 / 太空 太空 tài kōng HSK 5 · C1 Meanings outer space Quick facts HSK LevelHSK 5 CEFRC1 ← Back to HSK 5 word list Practice 太空 with flashcards MandoBridge uses spaced repetition to help you remember HSK 5 vocabulary — free on iOS and Android.