Dark matter, one of the Universe’s greatest mysteries, may have been born blazing hot instead of cold and sluggish as ...

Astronomers found evidence that dark matter and neutrinos may interact, hinting at a "fundamental breakthrough" that ...

For a long time, dark matter was believed to be cold after separating from the intense radiation that filled the young ...

Cosmologists are finally beginning to sketch a coherent picture of the universe we cannot see, using exquisitely detailed maps of galaxies, ghostly light and the large scale structure of space itself.

On large scales, it is cold and doesn't collide with anything we recognize, and so, it is called " cold dark matter." Many candidates have been proposed that could explain the large scale structure of ...

Physicists have unveiled a new way to simulate a mysterious form of dark matter that can collide with itself but not with ...

Transformative discoveries in cosmology are unfolding at Princeton as researchers explore the universe’s large-scale structure, including galaxies, dark matter, and dark energy. Professor of ...

By Will Dunham WASHINGTON, Jan 26 (Reuters) - Using observations from the James Webb Space Telescope in a patch of the sky ...

Velocity streamlines within the reconstructed volume, with colored envelopes associated with the prominent nearby basins of attraction. The map and streamlines have been cropped to the region covered ...

Add Yahoo as a preferred source to see more of our stories on Google. A figure depicting the rotation of neutral hydrogen in galaxies residing in an extended filament, where the galaxies exhibit a ...

"There are more questions than answers at this point." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Dark energy could have an accomplice that ...

The new research suggests an alternative origin. Dark matter could have instead been born extremely hot, opening up ...