A team of astronomers has discovered what appears to be a previously undetected population of "hidden" galaxies that could ...

Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their existence is confirmed it ...

Researchers mapped a far-infrared landscape brimming with nearly 2,000 galaxies. There may be "hidden galaxies" lurking just ...

Can galaxies exist without an outer halo of dark matter? But new research flips this question around, investigating whether ...

A paper published in 2024 theorizes that time may have existed before the Big Bang, but we're still not entirely sure.

By Gil Kyuyoung Photos = Korea Advanced Institute of Science and Technology K-pop artist G-Dragon's music and an image of his ...

A mysterious black hole in a distant galaxy just woke up after decades of silence—and it’s putting on a cosmic light show!

Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth.

Although we know that supermassive black holes (millions of times the mass of our sun) lurk at the center of most galaxies, ...

Data from the Atacama Cosmology Telescope (ACT) has now given researchers new detailed images of the universe's earliest ...

In recent years, one of the most troubling puzzles in astrophysics has grown more urgent. Scientists have realized that the ...