A backward, mirror universe could explain the existence of dark matter. If an anti-universe exists, it would run backward in ...

A recent resurgence of interest in a bold cosmological theory has reignited debate about the nature of dark matter, the Big ...

The new measurement from LHCb has found differences between baryons and antibaryons, which are made of three quarks and three ...

The Universe has long fascinated humanity, inspiring questions about its origins and the delicate balance that allows life to ...

The first chemical reactions in the wake of the Big Bang have been recreated for the first time in conditions similar to those in the baby Universe.

Matter-antimatter asymmetry puzzles physicists. Learn how the Deep Underground Neutrino Experiment (DUNE) may find answers.

Fast radio bursts (FRBs) last around a millisecond and in doing so encode otherwise unattainable information on the plasma ...

That cosmologists cannot agree on one of the most elementary facts about the universe is striking enough. But that ...

The end of the universe is tied to dark energy, astronomers claim, and one day the universe could implode on itself.

VIRTUAL UNIVERSE In a snapshot from the Illustris computer simulation of the universe, galaxies (pink) cluster along filaments of dark matter (blue). Shown is the most massive cluster in the ...

On Aug. 26, the annex at the north end of the Eyring Science Center was officially opened to the community.