DESI (Dark Energy Spectroscopic Instrument) has, in just five years, completed the largest and most comprehensive 3D map of ...

Two new studies have measured the expansion of the universe in our immediate cosmic neighborhood using a novel method that analyzes the motion of two nearby galaxy groups within their surrounding ...

Researchers hail the achievement as a major milestone in cosmology, with the data now available for global scientific ...

The universe is expanding, but astronomers still cannot agree on exactly how fast. That mismatch, known as the Hubble tension, has turned a seemingly simple number into one of the biggest headaches in ...

For decades, scientists have worked to map the universe’s large-scale structure, testing cosmological models and ...