Our universe's oldest galaxies were hot messes

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

Did you miss the deep crust barely visible from Earth in 3I/ATLAS? New findings reveal strange cause for it

James Webb Space Telescope observations show interstellar comet 3I/ATLAS has a 50-65 foot irradiated crust formed by billions of years of cosmic ray exposure. Research posted to arXiv indicates the co ...
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JWST Reveals Ancient Cosmic Ray Damage on Interstellar Comet 3I/ATLAS

New observations of the comet 3I/ATLAS by the James Webb Space Telescope hint that may indeed be the case ... most likely from the thick disk of the Milky Way. Given its probable age of 3 billion ...

3I/ATLAS Latest Update: Is The Comet Older Than Earth? What’s Known So Far

The comet, officially detected on July 1, 2025, by the ATLAS (Asteroid Terrestrial-impact Last Alert System)telescope in Chile, has been confirmed to be travelling on a hyperbolic trajectory, meaning ...
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Field Of Galaxies In 4K via James Webb Space Telescope

Among a "field of galaxies;" the James Webb Space Telescope captured spiral galaxy LEDA 2046648, a billion light-years from ...