It's a plot device beloved by science fiction: our entire universe might be a simulation running on some advanced ...

This week, researchers published LIGO findings that hint at the existence of second-generation black holes. Astronomers ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter.

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

A question that has vexed physicists for the past century may finally have a solution – but perhaps not the one everyone was ...

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

Evidence of this quantum layer may be coming soon. Here’s what you’ll learn in this story: Physicists are still puzzling over ...

Ghost particles' can zoom through you without a trace. Scientists are getting to the bottom of this cosmic mystery ...

A scientific study disproves the idea that the universe is a computer simulation, proving reality cannot be reproduced by algorithms.

Researchers have moved one step closer to solving one of science’s greatest mysteries—why the universe is filled with matter instead of nothing. Scientists at Indiana University have made a major ...

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density – given that the universe contains a lot of relatively empty space, could ...