The recent detection of a cosmic explosion by the Einstein Probe is stirring excitement among space watchers everywhere.

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

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

Einstein Probe's Wide-field X-ray Telescope (WXT) detected a burst of low-energy X-rays. Astronomers call such X-rays "soft," ...

a hypothesis known as the 'tired light' theory suggested that light loses energy during its long cosmic journeys, leading to the redshift. However, as it failed to explain numerous observations ...

The discovery was made possible using the Very Large Telescope (VLT) in Chile, operated by the European Southern Observatory ...

Cosmic Vine stands out as an exceptionally lengthy ... it harbors two of the most massive galaxies ever discovered at such a high redshift—Galaxy A and Galaxy E, both in a quiescent state ...

Drawing upon data from Vesto Slipher and Henrietta Leavitt, Hubble demonstrated a correlation between galactic distance and redshift. ... We now know this is due to cosmic expansion. Space itself ...

Redshift is a measure of how much the wavelength ... aligning with theoretical predictions for pristine cosmic filaments. “These nebulae are typically observed around luminous quasars, whose ...