Search the dictionary A Chinese word or character, or English Search 2 entries. měiguóguójiāhángkōnghángtiānjú 美国国家航空航天局 NASA, National Aeronautics and Space Administration, agency of US government měiguóguójiāhángkōnghángtiānjú 美國國家航空航天局 NASA, National Aeronautics and Space Administration, agency of US government