- 宇航员 yǔhángyuán astronautastronaut; cosmonaut; a person who travels in a spacecraft
- 宇航局 yǔhángjú space agencyspace agency; bureau of astronautics
- 宇航服 yǔhángfú spacesuitProtective clothing worn by astronauts during space missions; provides oxygen, pressure, and protection against radiation and extreme temperatures.
- 女宇航员 nǚyǔhángyuán spacewomanwoman astronaut; female space traveler
- 美宇航局 měiyǔhángjú NASANational Aeronautics and Space Administration; the United States space agency
- 宇航器 yǔhángqì spacecrafta vehicle or device designed for travel or operation in outer space
- 宇航技术 yǔhángjìshù space technologythe science and technology of space flight and exploration
- 美国宇航局 měiguóyǔhángjú NASAUS National Aeronautics and Space Administration; the American space agency