Early data of “little red dots,” or LRDs, from the James Webb Space Telescope (JWST) appeared to suggest the presence of ...

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

This is called the red shift. Light wavelengths from an object emitting light are compressed by movement towards the observer. This is called the blue shift. Edwin Hubble was an American ...

Computer algorithms can model the universe, matching simulations to observations and revealing the distribution of dark ...

"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that ...

"This is how you solve the universe-breaking problem." ...

Could time itself actually explain our universe's expansion? Our current cosmological model—known as lambda cold dark matter, ...

A full evaluation of the ability of those galaxies to "break" cosmology would have to wait for a more precise measurement of their redshift, and hence their age. When those more precise ...