Scientists propose a modified cosmological model that challenges the existence of dark matter and dark energy.

Scientists propose a modified cosmological model that challenges the existence of dark matter and dark energy.
The composition of dark matter remains a mystery, but a new theory involving quantum tunneling may have eliminated some candidates.
Dark matter could be aggregating around black holes, providing a possible means of indirectly measuring its properties.
Sending atomic and nuclear clocks into the inner reaches of our solar system could help scientists find proof of elusive dark matter.
Is it time to start looking for alternatives to WIMPs?
Researchers at the Southern University of Science and Technology in China ask if gravitons can be promising candidates for dark matter components.
The LUX-ZEPLIN detector is now operational and ready to capture weakly interacting particles believed to be the constituents of dark matter.
Tweaking the rules of gravity via Modified Newtonian dynamics provides a possible alternative explanation for the behavior of galaxies
A new theory for the origin and nature of dark matter resolves some inconsistencies between cosmological predictions and astronomical data.
Many physicists are still skeptical that dark energy can fully explain gravity, and are therefore exploring alternative theories.