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Deathblow Dealt to Dark Matter Disks | Quanta Magazine

New data tracking the movements of millions of Milky Way stars have effectively ruled out the presence of a “dark disk” that could have offered important clues

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Dark matter: The mystery substance physics still can’t identify that makes up the majority of our universe

Cosmologists are heading back to their chalkboards as the experiments designed to figure out what this unknown 84 percent of our universe actually is come up empty.

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Scientists Unveil New Inventory of Universe’s Dark Contents | Quanta Magazine

The first major results from the Dark Energy Survey signal the start of a new era of cosmology.

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Scientists Unveil New Inventory of Universe’s Dark Contents | Quanta Magazine

The first major results from the Dark Energy Survey signal the start of a new era of cosmology.