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NASA Warns: Sun to Become Red Giant in 5 Billion Years

1/30/2025

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Summary

Story summary

In a stunning revelation, NASA warns that in roughly 5 billion years, our life-giving Sun will run out of hydrogen, swelling into a colossal red giant that will engulf nearby planets and scorch Earth beyond recognition. As it sheds its outer layers, it will leave behind a dim white dwarf, reminding us of the preciousness of our existence in the cosmos.

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Story summary

In a stunning revelation, NASA warns that in roughly 5 billion years, our life-giving Sun will run out of hydrogen, swelling into a colossal red giant that will engulf nearby planets and scorch Earth beyond recognition. As it sheds its outer layers, it will leave behind a dim white dwarf, reminding us of the preciousness of our existence in the cosmos.