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The universe may end in a 'Big Freeze,' holographic model of the universe suggestsNew research suggests holographic dark energy could stop the universe's expansion.
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The Milky Way could be part of a much larger 'cosmic neighborhood' than we realized, challenging our understanding of the universeA probabilistic new map of the universe surrounding the Milky Way reveals that our galaxy is likely part of an even larger "basin of attraction" than we previously assumed.
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Are we wrong about the age of the universe? The James Webb telescope is raising big questions.Some of the earliest galaxies found with JWST are also the brightest. That's a problem for our ideas about the universe.
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Record-breaking ancient spinning galaxy challenges cosmic evolution theoriesAstronomers have discovered the earliest strongly rotating galaxy ever seen that's well-organized rather than chaotic, challenging theories of cosmic evolution.
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The James Webb telescope has brought cosmology to a tipping point. Will it soon reveal new physics?Right now, it looks like cosmology is at a tipping point. Will the James Webb telescope resolve the issue by revealing new physics?
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One of the universe's biggest paradoxes could be even weirder than we thought, James Webb telescope study revealsNew James Webb Space Telescope results have revealed that there may not be a Hubble tension after all. But contradictions within the findings point to a deeper mystery.
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Early galaxies weren't mystifyingly massive after all, James Webb Space Telescope finds'The bottom line is, there is no crisis in terms of the standard model of cosmology.
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The universe had a secret life before the Big Bang, new study hintsThe secrets of black holes and dark matter could lie before the Big Bang, a new study of "bouncing" cosmology hints.
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Gravitational waves hint at a 'supercool' secret about the Big BangScientists might be on track to revealing new facets of physics.
