65 trends tracked about this subject — the full history, oldest to newest below.
The Euclid space telescope unveils its first look into the dark universe, prompting major scientific discussions.
Astronomers are stunned after the James Webb Space Telescope discovers the earliest and most distant pair of black hole-powered quasars.
A vast new computer simulation offers a glimpse into the universe's formative first two billion years.
University of Ottawa researchers say their CCC+TL model suggests the universe is 26.7 billion years old, nearly twice the accepted 13.8 billion years, without dark matter.
A radical cosmological model posits a 26.7-billion-year-old universe without dark matter or dark energy.
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Recent coverage examines what came before the Big Bang alongside new simulations of the early universe.
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Physicists propose that a long-ignored heavy neutrino from the dawn of time may explain why matter prevailed over antimatter after the Big Bang.
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Astronomers have identified three active, feeding supermassive black holes residing within a single galaxy from the dawn of time.
Smithsonian scientists launch Lumina, a record-breaking supercomputer simulation recreating the first 2 billion years of the early universe.
New astronomical detections of ancient hydrogen signals are opening unprecedented windows into cosmic history.
Some physicists are betting their careers on the bold hypothesis that dark energy might not actually exist.
Recent coverage highlights the Physics Nobel Prize and Antarctica's crucial role in neutrino astronomy.
A new 'Cosmic Lockdown' theory suggests quantum interactions may have stabilized the early universe's fields, preventing a catastrophic decay of reality.
Coverage explores theories that tiny ancient black holes might inhabit a hidden fifth dimension.
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The CHIME telescope has detected an ancient hydrogen signal, providing a potential new method for scientists to investigate the mystery of dark energy.
JWST discoveries reveal early galaxies enriched and dispersed heavy elements just 500 million years after the Big Bang.
A massive new supernova dataset challenges foundational theories of cosmic expansion and dark energy.
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Scientific calculations have emerged regarding the specific timeline and mechanisms for the ultimate destruction of the world and the universe.
A lone photon that traveled two billion years appears to have defied Einstein’s limits, sparking a physics debate.
A comprehensive new dataset of nearly 3,000 exploding stars challenges decades of established cosmological theory.
Astronomers discover a colossal, dark matter-packed proto-supercluster existing when the universe was only 2.1 billion years old.
Astronomers are utilizing fast radio bursts as cosmic backlights to map missing ordinary matter and investigate the mysteries of dark matter.
New data from 3,000 supernovas suggests the universe's expansion may not be accelerating, potentially debunking the long-held theory of dark energy.
The DESI legacy imaging survey has released the largest 2D map of the universe, offering an unprecedented scale of cosmic visualization.
A massive new catalog of 2,884 supernovae is challenging the established theory of dark energy and the nature of cosmic acceleration.
Astronomers have released the largest 2D map of the universe, allowing the public to explore 4 billion cosmic objects through a web browser.
A new quantum test has reportedly resolved a major cosmic mystery, according to recent reporting from 404 Media.
Astronomers using the MeerKAT radio telescope have detected a faint, ancient hydrogen signal from billions of years ago.
NASA’s newest space telescope, named for a pioneering woman once denied a scientific career, lifts off to chart the universe.
Astronomers are investigating a mysterious cosmic hum that may have been produced by hypothetical dark stars from 13 billion years ago.
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New scientific findings suggest ancient galaxies in the distant universe may be significantly more massive than previous estimates indicated.
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The discovery of a rare hybrid black-hole star provides new insights into the early universe and solves a long-standing astronomical mystery.
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The James Webb Space Telescope provides new data reshaping scientific understanding of the ancient cosmos and cosmic mysteries.
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A new mathematical theory proposes a solution to a fundamental cosmic paradox by linking gravity and entropy to explain the emergence of cosmic order.
New scientific discussions are challenging the existence of dark energy and examining how the universe expands faster than the speed of light.
New cosmological research into dark energy and galaxy surveys is challenging the foundational models of the universe and Albert Einstein's theories.
Astronomers have achieved a historic milestone by reconstructing the magnetic field of a galaxy cluster for the first time using a record-breaking map.
Astronomers reveal that the Milky Way may have flipped by more than 90 degrees following a massive collision with a dwarf galaxy 10 billion years ago.
Astronomers have proposed a new theory linking mysterious 'little red dots' in the early universe to 'little blue companions' and globular clusters.
Astronomers have identified the earliest known evidence of organized galaxy-building, challenging previous beliefs about early cosmic chaos.
The James Webb Space Telescope has detected 'little red dots' that may be 'black hole stars' rather than compact galaxies.
A new theoretical model suggests dark matter may be hiding in a hidden fifth dimension, potentially solving long-standing cosmic mysteries.
New astronomical data suggests dark energy may not be constant, though the persistent Hubble tension continues to challenge cosmic expansion models.
New observations challenge the foundational cosmological principle that the universe is uniform across space.
Recent theoretical developments in quantum gravity suggest that time may not be a fundamental component of reality.
A provocative new scientific paper suggests the universe may harbor forms of consciousness far stranger and more diverse than human experience.
The James Webb Space Telescope has identified early-universe objects that challenge existing theories on galaxy and black hole formation.
New DESI findings reveal gigaparsec‑scale cosmic structures that challenge the universe’s assumed isotropy.
New theoretical frameworks suggest the universe may contain diverse and alien forms of consciousness, potentially including artificial intelligence.