JADES-GS-z14-0 is the most distant known galaxy, dating to less than 300 million years after the Big Bang. Scientists were surprised to find oxygen there.

Scientists Detect ‘Unexpected’ Oxygen in the Most Distant Galaxy Ever Found, Defying Ideas About the Early Universe

The findings suggest galaxies formed much more quickly than astronomers assumed

DESI, seen here beneath star trails, aims to create a 3D map of the universe.

Mysterious Dark Energy Might Be Weakening—and That Could Upend Predictions About the End of the Universe

Astronomers thought dark energy was a constant. But now, findings from the Dark Energy Spectroscopic Instrument provide even more evidence that it may be fluctuating

A mosaic of galaxies captured by Euclid as part of its first observations of the deep field areas

The First Big Data Drop From the Euclid Space Telescope Unlocks a ‘Treasure Trove’ of Insights on the Universe’s Mysteries

The European Space Agency’s “dark universe detective” discovered millions of new galaxies and offers potential clues about dark matter

This is the first image of Sagittarius A*, the supermassive black hole at the center of our galaxy, captured by the Event Horizon Telescope (EHT) and released in 2022.

This Comprehensive Guide Will Answer the Questions You Have About Black Holes—and Spark Some New Ones

In a new book release, two scientists combine forces to explain the discoveries, developments and theories made in the realm of the densest objects in space

An impression of the large-scale structure of the universe, showing galaxy clusters and superclusters arranged in long filaments and concentrated at nodes.

An Enormous, Branching String of Galaxy Clusters Is the Largest Known Structure in the Universe, Scientists Say

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times that of the sun, according to preliminary research

The MeerKAT radio telescope, part of a 64-antenna array located in South Africa, was used in the recent detection of long-wavelength gravitational waves.

Astronomers Suspect Colliding Supermassive Black Holes Left the Universe Awash in Gravitational Waves

Radio telescopes tracking signals from spinning, ultra-dense stars point to ripples in the fabric of space

An artist’s concept of a white dwarf orbiting a supermassive black hole and shedding matter

Astronomers Found Strange, Accelerating X-Ray Pulses Coming From a Black Hole. They Might Be a Sign of an Orbiting White Dwarf

The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary research

A representation of the evolution of the universe over 13.77 billion years.

James Webb Telescope Confirms the Universe Is Expanding Faster Than We Thought—and Scientists Still Don’t Know Why

The findings suggest that astronomers’ widely accepted cosmology models might be missing something—meaning the longstanding mystery known as the “Hubble tension” continues

The universe will die before chimpanzees have a chance to type the complete works of Shakespeare, researchers found.

Chimpanzees Could Never Randomly Type the Complete Works of Shakespeare, Study Finds

While testing the “infinite monkey theorem,” mathematicians found that the odds of a chimpanzee typing even a short phrase like “I chimp, therefore I am” before the death of the universe are 1 in 10 million billion billion

An area of the mosaic released by ESA’s Euclid space telescope on October 15, 2024, which is zoomed in 36 times compared to the large mosaic.

See the First Section of the Largest-Ever Cosmic Map, Revealed in Stunning Detail by the Euclid Space Telescope

The final 3D atlas of the sky will help scientists study dark matter and dark energy, which make up 96 percent of the universe but remain mysterious

An artist’s illustration of the Porphyrion jet pair escaping a black hole and passing through voids in the cosmic web.

Astronomers Discover Record-Breaking Jets Escaping a Black Hole, the Longest Ever Seen

The energetic streams are together 23 million light-years in length—roughly as long as 140 Milky Way galaxies lined end to end

Astronomers released 25 new images to celebrate the 25th anniversary of the Chandra X-Ray Observatory's launch.

See 25 Stunning Images of the Cosmos From the Chandra X-Ray Observatory as It Celebrates 25 Years in Space

Chandra, the world’s most powerful X-ray telescope, has been peering at black holes, stellar explosions and dark energy for a quarter-century

The environment surrounding the galaxy system where the two black holes are merging. The event is occurring in the distant universe, around 13 billion years ago.

James Webb Telescope Detects Earliest Known Black Hole Merger, Just 740 Million Years After the Big Bang

The new observations could help explain how black holes became so massive in the early universe

Peter Higgs stands in front of a photograph of the Large Hadron Collider at the Science Museum in London in 2013. The year before, researchers smashing protons together at the collidor had discovered evidence of a fundamental particle, which Higgs had proposed nearly 50 years prior.

Physicist Peter Higgs, Who Prompted a Decades-Long Search for a Tiny Particle, Dies at 94

The Nobel Prize winner predicted the Higgs boson, a fundamental particle that scientists successfully discovered in 2012, explaining how particles get their mass and underlying a key theory of the universe

A slice of the largest 3D map of the universe ever made, depicting 600,000 galaxies across the cosmos—less than 0.1 percent of the map's total. Earth is at the tip in the lower center, and the most distant galaxies represented are 11 billion light-years away.

Dark Energy Could Be Evolving Over Time, Raising Questions About the Nature of the Cosmos

The largest 3D map of the universe ever made hints that dark energy might not be a constant, though the findings must be backed up with more data

An artist's rendering of the quasar that set the record for the universe's brightest object, with its black hole at its center.

Astronomers Discover the Brightest Known Object in the Universe, Shining 500 Trillion Times as Bright as the Sun

The quasar—a glowing, active core of a galaxy—has a black hole at its center that consumes more than a sun’s-worth of mass each day

The galaxy cluster Abell 2744, which lies in front of the galaxy containing the newly discovered black hole

Astronomers Spot the Oldest Black Hole Ever Seen, Shedding Light on the Early Universe

Dating to just 470 million years after the Big Bang, the ancient cosmic structure could help researchers understand how the first black holes formed

Euclid's image of the Perseus Cluster, a group of galaxies 240 million light-years from Earth. The view includes about 1,000 galaxies in the cluster, with more than 100,000 additional ones in the background.

See the First Dazzling Images From the Euclid Space Telescope

The European Space Agency’s observatory will map one-third of the sky over six years in a mission to understand the universe’s dark matter and dark energy

The four telescopes of the Very Large Telescope in Chile. Researchers used them to search for the source of the fast radio burst.

Astronomers Find Powerful ‘Fast Radio Burst’ That Traveled for Eight Billion Years

The strong blast of radio waves is the oldest known, and it could tell scientists more about the mysterious matter that lies between galaxies

From left to right: actor Stephanie Hsu, director Daniel Kwan, actor Jamie Lee Curtis, director Daniel Scheinert, actor Michelle Yeoh, producer Jonathan Wang and actor Ke Huy Quan at the 2023 Film Independent Spirit Awards.

The Science Behind the Multiverse in ‘Everything Everywhere All At Once’

The movie that won Best Picture imagines a reality composed of an uncountable number of universes

Page 1 of 4