At 3.3 billion light-years across, the ring may challenge the “cosmological principle” that the universe looks uniform at ...
Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...
An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...
Cloud 9 is a failed galaxy. It’s a clump of dark matter, called a dark matter halo, that never formed stars. But this failure ...
Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...
The James Webb Space Telescope has delivered its clearest view yet of a supermassive black hole's immediate surroundings, ...
An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...
Physicists have unveiled a new way to simulate a mysterious form of dark matter that can collide with itself but not with ...
The James Webb Space Telescope snapped its sharpest image of the area around a black hole, solving a long-standing galactic ...
Astronomers realized that a strange cloud of gas was actually a relic of the ancient universe which might help solve some of ...
If dark stars existed, they would have been capable of forming in the universe before ordinary stars could have formed. When ...
The Samsung Galaxy S26 Ultra could arrive in four color options and it doesn't look like orange has made the cut.