Cosmology’s neat story of a universe driven apart by a simple, invisible “cosmic fuel” is starting to fray. A growing body of ...

A professor at the University of California, Santa Cruz, he was a key contributor to a landmark paper that laid out how the ...

Researchers suggest that the collapse of these stars could seed supermassive black holes and influence the unusual appearance of early galaxies.

Deep in the cosmos, about a billion light-years away, a monster with a gargantuan appetite has woken up. For roughly 100 ...

Florida is home to 3 dark sky locations that may offer the clearest views of a planetary conjunction between Saturn and the ...

The James Webb Space Telescope has picked up the light from a massive star that exploded about a billion years after the ...

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

When analyzing early universe data, the Standard Model of Cosmology suggests that the universe should be more “clumpy” that ...

New research explores how dark stars, powered by dark matter, could account for puzzling observations from the early universe ...

If dark stars existed, they would have been capable of forming in the universe before ordinary stars could have formed. When ...

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