Astronomers say they have witnessed the distinctive twist in the disc of gas and dust surrounding a newly formed star that likely indicates that a new planet is forming.

中文翻译：

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首次发现行星的诞生

天文学家说，他们亲眼目睹了新形成的恒星周围的气体和尘埃盘的独特扭曲，这很可能暗示着新行星正在形成。