표면화학 분야 세계적 석학 김유수 교수, GIST 부임 - 매일경제



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Christmas Eve asteroid the size of a 10-floor building makes ‘close approach’ to Earth tonight - New York Post
Two Earth-sized exoplanets orbiting nearby star detected - Phys.org

NASA delays Artemis missions again. What could this mean for the moon, Mars and space leadership? - Space.com
How might NASA change under Trump? Here’s what is being discussed - Ars Technica