Dark matter is hypothesized to outweigh "ordinary matter" in the universe by a factor of five. That means all the stuff we ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

Scientists have discovered that a new form of dark matter could simultaneously solve two long-standing mysteries at the heart of our Milky Way. For decades, astronomers have been puzzled by unusually ...

Scientists have developed a cosmic car radio that could tune into the frequency of axions, a prime dark matter suspect.

Astronomers have long been puzzled by two strange phenomena at the heart of our galaxy. First, the gas in the central molecular zone (CMZ), a dense ...

Dr. Richard Lieu, a physics professor at The University of Alabama in Huntsville (UAH), a part of The University of Alabama ...

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

Scientists are investigating enigmatic phenomena observed at the centre of our galaxy. Telescopes are detecting mysterious ...

Last month, the Dark Energy Spectroscopic Instrument (DESI) collective reported that dark energy is evolving—specifically ...

U.S. National Laboratories (Argonne, Lawrence Livermore, and Oak Ridge) possess three of the world’s fastest exascale ...

Stars are formed when gravity within dark matter halos draws in gas ... This work was done using analytic predictions from ...