- 宇航员 yǔhángyuán astronaut
- 宇航局 yǔhángjú space agency
- 宇航服 yǔhángfú spacesuit
- 美国宇航局 Měiguó Yǔhángjú NASANational Aeronautics and Space Administration, the U.S. federal agency responsible for the civil space program, aeronautics, and space research
- 美宇航局 Měi Yǔhángjú NASAUS National Aeronautics and Space Administration (NASA)
