Scientists find the hidden source of powerful gamma rays
When the Sun unleashes its most violent eruptions, known as solar flares, it floods space with intense radiation, including powerful gamma rays.
For decades, scientists...
Young galaxies grow up fast, study finds
Astronomers have captured the most detailed look yet at faraway galaxies at the peak of their youth, an active time when the adolescent galaxies...
Astronomers see a supernova from 10 billion years ago using nature’s own telescope
Astronomers have discovered something truly remarkable: the first-ever gravitationally lensed superluminous supernova that can be seen as multiple, clearly separated images.
The distant explosion, named...
Astronomers find an ultra-hot galaxy cluster from the universe’s infancy
Astronomers have discovered something that challenges long-standing ideas about how the universe evolved: a galaxy cluster filled with extremely hot gas that formed far...
The interstellar comet that’s spilling its secrets
When 3I/ATLAS swept past the Sun in late October 2025, it became only the third confirmed visitor from interstellar space ever detected.
Unlike the mysterious...
Hot Jupiters with a memory of their past
How did hot Jupiters end up orbiting so close to their stars, thus earning their moniker?
This is what a recent study published in The...
Scientists achieve room-temperature quantum communication breakthrough
Quantum computers promise ultra-secure communication and extraordinary computing power, but today’s machines are bulky, expensive, and must be cooled to temperatures close to absolute...
How a jeweler’s trick may unlock next-generation nuclear clocks
Scientists have found an unexpectedly simple way to advance one of the most precise technologies ever imagined: the nuclear clock.
Using a technique inspired by...
Did black holes change over time? Astronomers question a 50-year-old rule about quasars
Astronomers have uncovered surprising evidence that challenges a long-standing rule about quasars, some of the brightest objects in the universe.
The discovery suggests that the...
Why the same galaxy can grow or decline—It depends on its neighbor
Galaxies may look serene from afar, but their lives are shaped by powerful internal structures and by the neighbors they keep.
A new study led...