Cosmic dawn came pre-polluted: JWST reveals heavy elements just 500 million years after the Big Bang
New JWST observations reveal that galaxies were already producing and expelling heavy elements such as carbon and oxygen into intergalactic ...
Tag: cosmic dawn
Simulations trace how the first stars left fingerprints still visible today
The MEGATRON collaboration's new simulations of the first stars and galaxies provide a physical bridge between James Webb Space Telescope ...
JWST Reveals Massive Black Holes Thriving in the Universe’s First Billion Years
A new Nature Astronomy review synthesizes JWST's discovery of an unexpectedly abundant population of massive, actively growing black holes in ...
Astronomers Race to Decode JWST’s Mysterious Little Red Dots
A major 2026 online workshop gathered 230 astronomers to debate the physical nature of the compact red objects that JWST ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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