Galaxy clusters are the universe’s largest structures held together by gravity. They can contain thousands of galaxies, span ...

Scientists have reported the discovery of the largest reliably measured superstructure—an enormous arrangement of galaxies, galaxy clusters, and dark matter linked together by gravity—in the universe.

Check out the cosmic sprawl.

China’s Five-hundred-meter Aperture Spherical radio Telescope (FAST) has achieved a significant breakthrough in astronomy.

Scale in the universe is hard to understand from a purely human perspective. Many times, the math just doesn't sit well with our brains, which evolved to capture and process data about the world ...

Add Yahoo as a preferred source to see more of our stories on Google. A "slice" of the cosmic web, as reconstructed through COSMOS-Web data. The vertex at left represents the present day, while the ...

In 2012, the Dark Energy Spectroscopic Instrument (DESI) was commissioned to measure the effect of dark energy, the mysterious force driving the expansion of the cosmos. Since then, the DESI Legacy ...

Cosmic cartographers are starting work on the biggest 3D map of the universe so far. It should reveal an undulating landscape sculpted by the big bang, and might give us a clue to the underlying shape ...

Newswise — Hold on to your telescopes: the DESI Legacy Imaging Surveys team has released the largest-ever 2D color map of the universe. The 5.6-trillion-pixel map contains nearly 4 billion celestial ...