The puzzle Einstein and Rosen were addressing was never about space travel, but about how quantum fields behave in curved spacetime. I ...

The shape of the cosmos depends on a balance of two competing forces: the pull of gravity and the expansion driven by dark ...

This enormous chain of hundreds of galaxies—a cosmic filament—is twisting through space 400 million light-years away ...

New data from major dark-energy observatories suggest the universe may not expand forever after all. A Cornell physicist calculates that the cosmos is heading toward a dramatic reversal: after ...

The universe — everything in existence — is expanding every second! It's only been about a hundred years that humanity has known this, too — that most galaxies are traveling away from us and the ...

Neutrino particles have extremely small masses, yet there are so many of them that they carve out the large-scale structure ...

It's well established that the universe is expanding, but there's serious disagreement among scientists over how fast it's ...

The universe is poised to die much faster than previously thought, according to new research by Dutch scientists. But there's no great need to panic. We still have 10 to the power of 78 years before ...

Ever since Mattel Films' Barbie raced to $1.4 billion at the worldwide box office, the floodgates have opened for what appears to be a whirlwind of other such toy-based projects on the cinematic ...