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New Study: White Dwarfs May Host Life After All

10/12/2025

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Summary

Story summary

New research suggests that planets orbiting white dwarf stars may have a greater potential for hosting life than previously believed.
The study notes tidal heating from nearby bodies as a challenge to habitability.
Accounting for general relativity broadens the habitable zone around white dwarfs.
A precession of orbits can keep inner planets from becoming overly elliptical and overheated.
The findings are preliminary and have not yet undergone peer review.

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Story summary

New research suggests that planets orbiting white dwarf stars may have a greater potential for hosting life than previously believed.
The study notes tidal heating from nearby bodies as a challenge to habitability.
Accounting for general relativity broadens the habitable zone around white dwarfs.
A precession of orbits can keep inner planets from becoming overly elliptical and overheated.
The findings are preliminary and have not yet undergone peer review.