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

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

"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.

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

Priyamvada Natarajan has spent decades exploring some of the universe’s most persistent mysteries, particularly the unseen ...

Sky's Sam Coates says the last 48 hours have "blown a massive, massive black hole in Rachel Reeves' accounts".

Astronomers in Australia picked up a strange radio signal in June 2024 — one near our planet and so powerful that, for a ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...

Predicted by Einstein and dismissed as undetectable, gravitational waves were finally heard in 2016. Now, with observatories ...