The six-year Dark Energy Survey has released its full results, showing that two leading models of cosmology are equally valid ...

Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity ...

"These results from the Dark Energy Survey shine new light on our understanding of the universe and its expansion." ...

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

As the Dark Energy Survey (DES) releases its final results, we caught up with two physicists who've been involved in the ...

A new high-resolution map of distant galaxies may help scientists understand the mysterious dark matter holding the universe ...

JWST has revealed a strange early universe filled with ultra-bright “blue monster” galaxies, mysterious “little red dots,” ...

Astronomers may have finally cracked one of the universe’s biggest mysteries: how black holes grew so enormous so fast after ...

The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...

In a remote stretch of New Mexico desert, a geometric monument and a cluster of otherworldly rock formations have been recast ...