A new study proposes a way to use weak gravitational lensing data to test the long-held Cosmological Principle of the ...

An international team of physicists has successfully measured the size of a certain type of neutrino to a certain degree. In ...

The universe could be boundless, continuing in all directions without end, or it could be sealed up in a compact shape such as a sphere or doughnut. Of course, modern scientists have wondered about ...

Approximately 13.8 billion years ago, the universe originated from a singularity, swiftly expanding and cooling to create the matter and energy.