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    Ancient supernova may hold key to universe's mysterious dark energy
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    Ancient supernova may hold key to universe’s mysterious dark energy


    Ancient supernova may hold key to universe’s mysterious dark energy

    https://phys.org/news/2025-12-ancient-supernova-key-universe-mysterious.html

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    2 Comments

    1. GregorSamsa67 on

      An interesting observation and potential data point in the Hubble tension discussion but the title is rather sensationalist.

    2. IOnlyEatFermions on

      Wild to think that different curved light paths around an entire galaxy would be within a few light months in length.