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
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
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 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 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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