Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole new model to account for gravity’s influence.

Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

There's a lot of the universe that we've come to fully understand already—and some scientists suggest that we've arrived near ...

Astronomers found evidence that dark matter and neutrinos may interact, hinting at a "fundamental breakthrough" that ...

How many electrons are there in the Universe? One bold theory suggests that there could only be one, although this theory has ...

There are still some great mysteries of our universe that physicists can't explain. How is that possible? Join us as we break ...

In A Nutshell A black hole in the early universe is eating 13 times faster than a classic physics rule says is possible It’s ...

Japanese astronomers have discovered an extraordinary supermassive black hole in the early universe that ...

"Stars like the sun don’t just stop shining for no reason." ...

In a recent paper, SFI Professor David Wolpert, SFI Fractal Faculty member Carlo Rovelli, and physicist Jordan Scharnhorst ...

A former Harvard physics professor argues that established cosmological theory places Heaven beyond the observable universe, ...