Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...

A new hypothesis called the “quantum memory matrix” could solve long-standing physics questions, including the Black Hole ...

Thermal drone footage shows the rescue of a 3-year-old who became lost after he had wandered into a 100-acre corn field alone and at night in Alto, Wisconsin.. Fond du Lac County Sheriff’s ...

Besides particles like sterile neutrinos, axions and weakly interacting massive particles (WIMPs), a leading candidate for the cold dark matter of the universe are primordial black holes—black ...

If dark matter were fully explained by such black holes, their most likely mass, according to some theories, would range from 10 17 to 10 23 grams—about that of a large asteroid, packed into the ...

Posters took to social media Saturday, sharing photos and videos of the cloud, which appeared to be a dark black ring circling a cloud and floating upward. Multiple angles showed the ring south of ...

They found that these black holes comprise no more than 1% of the inferred abundance of dark matter. Widening the mass range to between 1.3 × 10 –5 and 860 solar masses upped the contribution ...