The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...
JWST uncovers evidence of ancient “monster stars” whose extreme chemistry may explain the origins of early supermassive black ...
Using the XRISM space telescope, scientists spotted faint emissions of the elements in remnants of the Cassiopeia A supernova ...
Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...
In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...
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