We compared and analyzed the astronomy terms currently used by astronomers in the two Koreas to promote inter-Korean astronomy cooperation. We analyzed a total of 2716 pairs of terms common in both Koreas glossaries, using the astronomical terminology contained in the South Korean source, the ‘Terminology of Astronomy’, and the North Korean source, ‘Mirror 2.0’. For each pair of terms, their morphological features and meanings were compared. We categorized into 11 groups for comparison of astronomical terms. We found that most of the terms are used similarly in the two Koreas. About 47% of the total is similar in form. Although terms are different, meanings communicate about 37% of the total. As a result, similar terms used by the two Koreas correspond to about 85% of the total. However, 15% of terms are difficult to understand because they have different forms or meanings such as diffraction (회 절/에돌이), flare (플레어/요반) etc. Further research on terms that are used differently by the two Koreas, and the conversion of appropriate terms through mutual understanding should be made in the future.

ABSTRACT
1. 서론
2. 천문학 용어 자료
3. 선행연구 및 남북한 천문용어 분석기준 툴
    3.1. 남북한 전문용어 선행연구
    3.2. 남북한 천문용어 분석 툴
4. 남북한 천문용어 분석
    4.1. 남북한 천문용어 분석
    4.2. AA형 용어
    4.3. Aa형 용어
    4.4. AB형 용어
    4.5. AC형 용어
5. 결론 및 토의
REFERENCES

• 양홍진(한국천문연구원) | HONG-JIN YANG (Korea Astronomy and Space Science Institute)
• 최고은(한국천문연구원) | GO-EUN CHOI (Korea Astronomy and Space Science Institute) 교신저자
• 임인성(한국천문연구원) | INSUNG YIM (Korea Astronomy and Space Science Institute)
• 최현규(한국과학기술정보연구원) | HYUN-KYOO CHOI (Korea Institute of Science and Technology Information)
• 노경란(한국과학기술정보연구원) | KYUNG-RAN NOH (Korea Institute of Science and Technology Information)
• 최효정(한국과학기술정보연구원/동국대학교) | HYO-JEONG CHOE (Korea Institute of Science and Technology Information/North Korean Studies, Graduate School of Social Science, Dongguk University)