The last gasp of a primordial black hole may be the source of the highest-energy "ghost particle" detected to date, a new MIT ...

For a quarter century, cosmology has leaned on one framework to explain how the universe expands. Known as the ΛCDM model, it ...

The ultimate test of skill and precision—can anyone master the bounce challenge? Watch the attempts and decide!

Does the universe have an edge or does it go on forever? This video explores what science, cosmology, and physics reveal ...

Faint hydrogen signals from the cosmic Dark Ages may soon help determine the mass of dark matter particles. Simulations suggest future Moon-based observatories could distinguish between warm and cold ...

A team of researchers have used the James Webb Space Telescope to discover 12 ancient black holes from 12.9 billion years ago ...

The findings resolve a long-standing problem in fundamental physics. Scientists at Hiroshima University have created a practical and highly sensitive method for detecting the Unruh effect, a ...

Ten years ago, astronomers made history when they first detected ripples in spacetime, called gravitational waves, from the ...

For scientists, learning more about how black holes behave is essential to understanding how the universe works. A recent ...

The first law of thermodynamics is one of the bedrock laws of physics. Even if you’re not gung-ho for physics research, you ...

When gravity—an invisible yet ubiquitous force—bends and distorts light from distant galaxies, Earthbound observers get a ...

Last week NASA announced the "clearest sign of life that we've ever found on Mars". Amazing news, or a "crushing blow" for humanity?