The discovery, made with the LOFAR (LOw Frequency ARray) radio instrument in Europe, indicates that galaxy clusters, which ...

The Big Bang model begins with a point of infinite density where the laws of physics break down. This is a deep theoretical problem that suggests the beginning of the Universe is not fully understood, ...

Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...

“ENTs are different beasts,” study lead author and astronomer Jason Hinkle explained in an accompanying statement. “Not only are ENTs far brighter than normal tidal disruption events, but they remain ...

Black holes, once purely theoretical, are now observable phenomena, offering insights into the universe. Their intense ...

Astronomers at the University of Hawaii uncovered black hole events so packed with energy, they were the biggest explosions ...

"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly advanced technological civilization," Harvard's Avi Loeb writes.

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that ...

LOFAR detects a faint radio 'mini-halo' from 3.8 billion years ago, revealing how galaxy clusters evolved in the early ...

Scientists have discovered the most powerful blasts of energy in the known universe. Dubbed extreme nuclear transients, or ENTs, the cosmic explosions are unprecedented in their intensity.

A new generation of black hole research is unfolding thanks to artificial intelligence, massive simulations, and cutting-edge ...

One of the most perplexing discoveries in modern astronomy has been finding supermassive black holes, some weighing billions ...