Shocking’ results from a major astronomical study have raised doubts about the standard model of cosmology, forcing ...

Major survey results now hint that dark energy has evolved across cosmic history, raising questions about the standard model ...

When cosmologists used different ways to measure the value of sigma 8, a number that denotes how clumpy the universe is, they ...

"No existing galaxy formation model within our standard cosmological paradigm can currently explain how this galaxy came to ...

"Cosmologists calculate the current theoretical size limit of structures to be 1.2 billion light-years, yet both of these ...

All but one of Andromeda's satellite galaxies were found to be pointing right at us. According to our best models, that shouldn't be the case at all.

"The standard concordance cosmological model has some wrinkles," study co-author István Szapudi, an astronomer at the ...

The universe’s expansion is accelerating, not decelerating. Our understanding of how the universe works may need an update.

These series of step-like bursts happen so rapidly that they are difficult to observe as these singularities wink in and out ...

China's National Astronomical Observatories holds a press conference for a major scientific breakthrough in the study of dark ...

If dark energy is weakening, as suggested by recent results, then the cosmos is far stranger than most physicists had ...