宇う宙ちゅう科か学がく研けん究きゅう所じょMeaningsNoun1. Institute of Space and Astronautical Science (ISAS)Kanji used宇space宙midair科department学study研refine究research所placeComposed of宇う宙ちゅうuniverse; cosmos; spaceNoun科か学がくscience; to think about scientifically; to think in terms of scienceNoun研けん究きゅう所じょresearch institute; (research) laboratoryNoun