+An **aging star** signals the twilight of a [star's](/wiki/star) luminous journey, as its core fuel begins to deplete after eons. This crucial phase of [Stellar Evolution](/wiki/stellar_evolution) leads to dramatic transformations, often expanding into vast forms or gently shedding its outer layers.
+## See also
+- [Red Giant](/wiki/red_giant)
+- [White Dwarf](/wiki/white_dwarf)
+- [Supernova](/wiki/supernova)
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