Two new theories propose dark matter either formed in a “mirror” universe or emerged from the cosmic horizon’s quantum ...

Two recent studies by Professor Stefano Profumo at the University of California, Santa Cruz, propose theories that attempt to ...

Bold new theories on "mirror worlds" and how dark matter may have formed - from black hole relics to quantum horizons.

First and perhaps most perplexingly, researchers remain unsure about what exactly dark matter is. Originally, some scientists ...

Neutrinos are among the strangest known particles, so lightweight that trillions pass through your body every second without ...

Although dark matter is invisible, its various effects can still sometimes be seen—such as in this Hubble Space Telescope image of the galaxy cluster Abell 370 some four billion light-years from ...

Neutrinos are fundamental particles characterized by no electric charge and very small masses, which are known to interact ...

Dark matter, which makes up about 85% of the total matter in the universe, has been sort of a problematic phenomenon for scientists because it doesn't interact with light — or, if it does, that ...

This dark matter makes up about 27 percen t of the universe's total mass-energy content, 68 percent of which is made up of dark energy, with only 5 percent being "normal" matter, according to NASA.

Although it hasn’t detected dark matter yet, its developers say it offers an alternative path that is worth exploring ...

Two recent studies speculate a natural emergence of the mysterious substance, offering ‘self-contained and calculable ...