universe
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There may be a ‘dark mirror’ universe within ours where atoms failed to form, new study suggests
What if the world of dark matter was a mirror of our own, just with a broken set of rules?…
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Einstein’s predictions mean rare ‘gravitational lasers’ could exist throughout the universe, new paper claims
Among his many theoretical insights, Albert Einstein predicted the existence of two phenomena in our universe that have since been…
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Stunning ‘Einstein engagement ring’ from the early universe is one of the oldest ever discovered
The Hubble Space Telescope recently snapped an extremely rare, near-perfect ring of gravitationally warped light, known as an “Einstein ring,”…
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Our universe is merging with ‘baby universes’, causing it to expand, new theoretical study suggests
Our universe is expanding at an ever-accelerating rate — a phenomenon that all theories of cosmology agree upon but none…
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More than 900,000 stars, galaxies and black holes revealed in most detailed X-ray map of the universe ever
Astronomers have unveiled the largest and most detailed X-ray map of the universe ever created. The newly released data reveal…
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The universe might be younger than we thought, galaxies’ motion suggests
The universe could be younger than we think, based on the motions of satellite galaxies that reveal how recently they…
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Scientists may finally know where the biggest, oldest black holes in the universe came from
How do you build a giant black hole in the early universe? Start with the explosions of lots of little…
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Cosmic strings can break — and when they do, they shake the universe
How do you cut a quantum string the size of the universe? New research shows how the chaos of the…
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Typo in telescope coordinates reveals one of the faintest galaxies in the known universe
Scientists have serendipitously discovered what is possibly the faintest galaxy ever seen after making a typo in their telescope coordinates.…
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James Webb telescope discovers the oldest, most distant black hole in the universe
Editor’s note: An earlier version of this article was published on Dec. 17, 2023. The article was updated to reflect…
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