Columbia Professor Brian Metzger helped other astronomers interpret their observations of the unexpected stellar event.
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Newly detected supernova exploded when the universe was just 730 million years old
One such occasion occurred earlier in 2025, when NASA scientists reported sightings of a supernova that exploded when the ...
The Webb space telescope observed a supernova that took place when the universe was 730 million years old, setting a new ...
This artist's impression shows, about 22 million light-years away, the supernova SN 2024ggi exploding in the galaxy NGC 3621. (ESO/L. Calçada via SWNS) By Dean Murray Scientists have revealed for the ...
Rocky planets like our Earth may be far more common than previously thought, according to new research published in the ...
The results indicate that the elements essential for life formed within extreme, highly energetic environments deep inside ...
Scientists have revealed for the first time a jaw-dropping early view of an exploding supernova. Observations with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) have revealed ...
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