Evolving dark matter may explain cosmic acceleration. Observations support a mixed model. For years, a stubborn puzzle has sat at the center of the standard cosmological model. The evidence clearly ...

Ripley’s Believe It or Not! Museum in St. Augustine isn’t just another Florida tourist trap; it’s the granddaddy of all oddity collections, housed in a historic Spanish Renaissance castle that’s ...

The St. Augustine Ripley’s opened its doors to the public in 1950, making it the first permanent Ripley’s Believe It or Not! attraction in the world. Before that, Ripley’s collection traveled the ...

The story begins with the black hole information paradox. According to relativity, anything that falls into a black hole is ...

The new study from the team at the University of York suggests that dark matter could leave very faint, measurable marks on ...

Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich ...

Dark matter, the substance that makes up about 27% of the universe, could potentially be detected as a red or blue light ...

Ask most astronomers, and they'll tell you that dark matter and dark energy make up more than 95 percent of the universe and that they are the explanations for many of the large-scale phenomena we ...

Dark matter, mysterious invisible stuff that makes up most of the mass of galaxies including our own Milky Way, is confounding scientists again, with new observations of distant galaxies conflicting ...

A team of astronomers used an "Earth-sized super telescope" to detect an object that emits no light, via gravitational ...

By listening for ghostly radio echoes from the early Universe, scientists believe future Moon missions could determine what ...

Decades ago, a renegade physicist suggested that gravity isn't so much a force as just a byproduct of the universe's tendency to get more disordered. Now this idea might finally be testable ...