Space and the universe have always fascinated humanity. Whether you're discussing planets, stars, or astronomical phenomena, these 50 essential Korean words will help you explore the cosmos in Korean.
우주 (Uju) - Universe
은하 (Eunha) - Galaxy
태양계 (Taeyang-gye) - Solar system
행성 (Haengseong) - Planet
위성 (Wiseong) - Satellite
태양 (Taeyang) - Sun
달 (Dal) - Moon
별 (Byeol) - Star
혜성 (Hyeseong) - Comet
유성 (Yuseong) - Meteor
소행성 (Sohaengseong) - Asteroid
블랙홀 (Beullaekhol) - Black hole
성운 (Seongun) - Nebula
백색왜성 (Baeksaekwaeseong) - White dwarf
초신성 (Chosinseong) - Supernova
수성 (Suseong) - Mercury
금성 (Geumseong) - Venus
지구 (Jigu) - Earth
화성 (Hwaseong) - Mars
목성 (Mokseong) - Jupiter
토성 (Toseong) - Saturn
천왕성 (Cheonwangseong) - Uranus
해왕성 (Haewangseong) - Neptune
명왕성 (Myeongwangseong) - Pluto (dwarf planet)
위성 (Wiseong) - Moon/Satellite (of a planet)
우주비행사 (Ujubihaengsa) - Astronaut
우주선 (Ujuseon) - Spaceship
로켓 (Roket) - Rocket
국제우주정거장 (Gukje Uju Jeonggeo-jang) - International Space Station
탐사선 (Tamsaseon) - Space probe
인공위성 (Ingongwiseong) - Artificial satellite
착륙 (Chakryuk) - Landing
발사 (Balsa) - Launch
중력 (Jungnyeok) - Gravity
무중력 (Mujungnyeok) - Zero gravity
일식 (Ilsik) - Solar eclipse
월식 (Wolsik) - Lunar eclipse
유성우 (Yuseongu) - Meteor shower
성운 (Seongun) - Nebula
성단 (Seongdan) - Star cluster
암흑물질 (Amheungmuljil) - Dark matter
암흑에너지 (Amheungeneoji) - Dark energy
빛의 속도 (Bichui sokdo) - Speed of light
적색 편이 (Jeoksaek pyeoni) - Redshift
빅뱅 (Bigbaeng) - Big Bang
다중 우주 (Dajung Uju) - Multiverse
웜홀 (Womhol) - Wormhole
시간여행 (Sigan yeohaeng) - Time travel
외계 생명체 (Oegye saengmyeongche) - Extraterrestrial life
외계 행성 (Oegye haengseong) - Exoplanet