The team behind new research on the topic suggests that measuring whether gravitational waves from black hole mergers are right- or left-handed can tell us if the Cosmological Principle — an ...

The idea that the universe is homogenous and looks the same in every direction is built into the core of cosmology in the form of the Cosmological Principle. When we actually observe the universe ...

A new telescope could launch as early as late February. SPHEREx will look into deep space and also search for organic molecules.

In their "mirror" hypothesis, the Universe would be accompanied by an anti-universe, evolving in the opposite direction in time, while respecting a symmetry called CPT, a principle that balances ...

He tried to fix this by adding a cosmological constant because at ... And besides violating key principles of known physics, it’s not clear that the properties of a CCC Big Bang match the ...

You can't do that with any other large galaxy," said principal investigator Ben Williams ... despite growing up in the same cosmological neighborhood. Andromeda seems to be more highly populated ...

You can't do that with any other large galaxy," said principal investigator Ben Williams ... despite growing up in the same cosmological neighborhood. Andromeda seems to be more highly populated ...

There are two principal methods of determining the Hubble ... Both methods yield different results, leading to tensions in cosmological theories and confusion in the scientific community.

You can't do that with any other large galaxy," said principal investigator Benjamin ... despite growing up in the same cosmological neighborhood. Andromeda seems to be more highly populated ...