An overview of the history, status by mid-2020, and the nearest prospects for the search and study of planets outside the solar system—exoplanets, is given.

中文翻译：

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寻找系外行星：状态 2020

概述了到 2020 年中期的历史、状态以及搜索和研究太阳系外行星（系外行星）的最近前景。