More than 5,000 exoplanets have been detected nowadays. One of the key motivations of exoplanet detection is to understand what physical/chemical conditions of exoplanets are suitable for harboring extraterrestrial life. Such conditions are called \habitability," and most modern studies assume the existence of liquid water as its key factor. In this paper, we review the current status of exoplanet and habitability studies, as well as some future (habitable) exoplanet survey plans, mostly from National Academies of Sciences, Engineering, and Medicine (2018, 2021). Also, we suggest several research items that the Korean astronomy and space science community could contribute to habitability.

• Sungwook E. Hong(Korea Astronomy and Space Science Institute, University of Science and Technology) Corresponding author
• Ryun-Young Kwon(Korea Astronomy and Space Science Institute, Science and Technology Policy Institute)
• Yunjong Kim(Korea Astronomy and Space Science Institute, Daejeon 34055, Korea)
• Hyunwoo Kang(Korea Astronomy and Space Science Institute, Daejeon 34055, Korea)
• Minsun Kim(Korea Astronomy and Space Science Institute, Daejeon 34055, Korea)