SXDF-NB1006-2 is a young starburst galaxy experiencing ionized gas outflows, observations find

An international team of astronomers has employed the James Webb Space Telescope (JWST) to observe a distant galaxy ...
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Half of the universe's hydrogen gas, long unaccounted for, has been found

Astronomers tallying up all the normal matter—stars, galaxies and gas—in the universe today have come up embarrassingly short of the total matter produced in the Big Bang 13.6 billion years ago. In ...
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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, ...