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

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

by enlisting density singularities in time that uniformly affect all space to replace conventional dark matter and dark energy," research author Richard Lieu, a physics professor at The University ...

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

For decades, scientists have known that ordinary matter — everything made of atoms — accounts for just 15% of the universe’s ...

All galaxies ... of invisible matter that forms a scaffold to the visible universe. These halos are key to the formation of stars, which are created as gas is pulled into the halos. Cool temperatures ...

WashU physicists shine a microwave laser into a chunk of diamond to create a time quasicrystal, a new phase of matter that repeats precise patterns in time and space. Credit ... if they were ...

Physicists have taken a bold step beyond Einstein's special theory of relativity, proposing an expansion of special ...

"I still think we're a little bit far away from the time when we see an all-female crew launching perhaps to the International Space Station ... "I just hope that these types of experiences ...