Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...
On Christmas Day 2021, alongside other astronomers, I watched the James Webb Space Telescope (JWST) launch from French Guiana and begin its month-long journey to its destination, 1.5 million ...
The first generation of stars that were born in the universe are a mystery. We can estimate when they existed and even how big they might have gotten, but direct evidence has been lacking. Now, JWST ...
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What are 'dark' stars? Scientists think they could explain 3 big mysteries in the universe
"This is a structure we've never seen before, so it could be a new class of dark object." ...
Astronomers used the James Webb Space Telescope and gravitational lensing to observe SN Eos, an ordinary supernova from the ...
Astronomers have recently identified a cosmic structure so vast that it challenges our understanding of the universe’s scale. Named Quipu, this colossal filament spans 1.3 billion light-years, making ...
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