Michael Connelly has set his characters loose in a city of big dreams and lucky breaks. Now they’re facing an altered ...

There's a new twist in the hunt for dark matter, the invisible substance that makes up 85 percent of all the mass in the ...

Now, researchers have discovered a strange energy source at the center of our galaxy that could be linked to a different type ...

For decades, black holes have been considered one-way destinations. Anything crossing the event horizon — the invisible ...

Black holes might transition into white holes, throwing energy and matter back into the universe. Scientists say a white hole ...

Dark energy, the mysterious phenomenon that powers the expansion of the universe, may undergo periodic 'violent transitions' ...

Under this model, the black hole transitions into a white hole, with the hole's singularity and horizons defined as regions of extreme quantum fluctuations where time doesn't end or fade into forever, ...