北落师门再次成为最孤独的恒星

北落师门因其在暗淡的天区中格外明亮而被称为最孤独的恒星。此前土星曾与其相伴，但目前土星正逐渐远离该区域。

Fomalhaut is known as the Loneliest Star because it shines brightly in a dim patch of sky. Saturn joined it in recent years, but is now pulling away. The post Fomalhaut is the Loneliest Star once again first appeared on EarthSky .