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Sun's Fuel Depletion Threatens Earth in 5 Billion Years

4/3/2025

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Summary

Story summary

In a staggering cosmic forecast, the Sun is set to exhaust its fuel in 5 billion years, expanding ominously and possibly swallowing Earth. Meanwhile, the Helix Nebula has unveiled a white dwarf that may have obliterated a nearby planet, shedding light on a puzzling X-ray signal that has baffled scientists for over four decades.

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Story summary

In a staggering cosmic forecast, the Sun is set to exhaust its fuel in 5 billion years, expanding ominously and possibly swallowing Earth. Meanwhile, the Helix Nebula has unveiled a white dwarf that may have obliterated a nearby planet, shedding light on a puzzling X-ray signal that has baffled scientists for over four decades.