- 太空船 tàikōngchuán spaceship
- 太空人 tàikōngrén astronaut
- 太空舱 tàikōngcāng space capsulea pressurized module or compartment in a spacecraft designed to house crew or equipment in outer space
- 太空站 tàikōngzhàn space station
- 太空服 tàikōngfú spacesuit
- 太空漫步 tàikōngmànbù spacewalkspace walk
- 太空舞步 tàikōngwǔbù moonwalkmoonwalk (dance)
- 太空行走 tàikōngxíngzǒu spacewalk
- 太空飞船 tàikōngfēichuán spacecrafta vehicle used for travel or operation in outer space
- 美国太空总署 Měiguó Tàikōng Zǒngshǔ NASANASA (National Aeronautics and Space Administration)
- 哈伯太空望远镜 Hābó Tàikōng Wàngyuǎnjìng Hubble Space Telescopethe Hubble Space Telescope
- 送上太空 sòngshàngtàikōng launch into spaceto launch into space
- 外太空 wàitàikōng outer space
- 太空探索 tàikōngtànsuǒ space exploration
- 太空梭 tàikōngsuō space shuttle
- 太空步 tàikōngbù moonwalkmoonwalk (dance)
- 太空游 tàikōngyóu space tourism
