But axions were pushed aside as the WIMPs hypothesis gained more steam. Back-of-the-envelope calculations showed that the ...

Researchers, in a recent Physical Review Letters paper, introduce a new mechanism that may finally allow ultralight dark ...

CDM is still the standard model for dark matter because it works for building and maintaining cosmic structures such as galaxies. If dark matter is cold, then it can clump up and aggregate more ...

Scientists have built detailed Milky Way simulations under strange new physical laws to probe dark matter, revealing how ...

So, no matter what, you populate a universe with a collection of stars, just like in normal cold dark matter scenarios. But the researchers found a key observable difference.

The remaining 85% of dark matter would still behave as the standard cold dark matter model predicts, preserving the successes of existing observations. Implications for Cosmology and Future Research.

More information: Guanming Liang, Robert Caldwell, Cold Dark Matter Based on an Analogy with Superconductivity, Physical Review Letters (2025) DOI: 10.1103/PhysRevLett.134.191004.

Do We Need a New Dark Matter Model? Season 9 Episode 21 | 16m 21s. Did we just uncover new evidence to support Cold Dark Matter? We have no idea what dark matter is, other than it’s some source ...

Dark matter, the most mysterious "stuff" in the universe, may be a sort of cosmic matchmaker, allowing supermassive black holes to overcome a final hurdle before colliding and merging into one ...

Dark matter is a hypothetical substance that is invoked by physicists to explain the large-scale structure of the universe. While it has never been observed directly, it is a part of the current ...

Our best theoretical model for the universe, the Lambda/Cold Dark Matter model (“ΛCDM”), predicts a value for H 0 of 67–68 km/s/Mpc. Our observations, however, put H 0 at around 73 km/s/Mpc.