Scientists say that the construction of a vast new radio telescope array in the Utah desert — known as the Deep Synoptic Array 2000 — could uncover some of the biggest outstanding mysteries in ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

Machine learning can help tighten constraints on the overarchingFor almost as long as humans have existed, we have been ...

Did The universe really begin with a bang, a bounce? The theory that the universe is both possibly having endured a sudden ...

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...

The Hubble tension just got tenser — with new measurements revealing that the universe is expanding faster than our current understanding of physics can explain. Over the past decade, cosmology ...

New observations support the idea that hot, diffuse threads of gas called cosmic filaments connect clusters of galaxies ...

Cosmology Universe may revolve once every 500 billion years — and that could solve a problem that threatened to break cosmology Astronomy The universe may be dying much faster than we thought ...

Cosmology and Extragalactic Astronomy Publication Trend. The graph below shows the total number of publications each year in Cosmology and Extragalactic Astronomy.

Cosmology and Extragalactic Astronomy The study of symmetries in black hole spacetimes has emerged as a cornerstone for comprehending the underlying dynamics of these enigmatic compact objects.