New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

A unique dataset of Type Ia supernovae being released today could change how cosmologists measure the expansion history of ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the ...

The universe’s expansion distorts light traveling from distant objects, increasing their wavelengths and thus shifting them ...

If scientists confirm an anisotropic expansion, it would challenge the assumption that the universe has no preferred directions.

By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very ...

The universe appears to be expanding at a staggering speed, much faster than expected. A recent study reinforces this observation, confirming an expansion that contradicts current theoretical models.

Unexpected epochs of stillness that punctuate the cosmic timeline could offer a natural explanation for dark matter and many ...

A cosmic filament, 3 million light-years long, has been directly imaged for the first time — offering a new glimpse into the ...

Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 ...