SCIENCE
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As 2025 ends, the Standard Model still hasn’t cracked
Our Standard Model of the Universe, for both particle physics and cosmology, remains intact for now. When will its foundations…
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Starts With A Bang podcast #124 — Astrochemistry
It takes a wide variety of processes in the Universe to make all the elements that populate space today. We’re…
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Gravitational lensing is amazing, but won’t solve the Hubble tension
The method you use to measure the expanding Universe determines which of two answers you’ll get. Lensed supernovae can’t resolve…
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Ask Ethan: Can we ever observe a proton decaying?
As the lightest baryon in the Universe, the proton is thought by many to be eternally stable. But if it…
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New discovery sets humanity up to image “alien Earth”
Finding alien Earths requires seeing Earth-sized planets at Earth-like distances from Sun-like stars. A new discovery completes the… Continue reading…
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The 9 biggest gaps in our understanding of cosmic history
Science has assembled an incredible story outlining our the Universe’s whole history. Despite its unrivaled success, 9 profound gaps… Continue…
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Ask Ethan: What’s the point of exploring the Universe?
There are so many problems, all across planet Earth, that harm and threaten humanity. Why invest in researching the Universe?…
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Supermassive black holes came before stars in ancient galaxies
Such massive, early supermassive black holes have puzzled astronomers for decades. At last, we’ve finally figured out how they form.…
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Ask Ethan: Is there really a “dark side” of the Moon?
One side of the Moon always faces us: the near side. The “dark side” of the Moon began as a…
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How are redshift, temperature, distance and time related?
Wavelengths stretch, distances grow, and temperatures cool as the Universe expands with time. How are the various cosmic parameters… Continue…
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