Researchers at the University of British Columbia and Dalhousie University have found a young galaxy cluster that appears far ...

Scientists have detected a surprisingly hot galaxy cluster dating back to the universe’s infancy. The cluster formed far ...

A composite of galaxy cluster known as MACS0416 created using James Webb Space Telescope and Hubble Space Telescope imagery.

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

An international team of astronomers led by Canadian researchers has found something the universe wasn't supposed to have: a ...

A Canadian-led team of researchers has discovered a 'baby' galaxy cluster in the early universe surrounded by gas far hotter ...

Galaxy clusters are formed by a dense packing of many galaxies, making them the most massive structures in the universe.

How could the Universe form such dense and extremely hot structures only 1.4 billion years after the Big Bang? This question ...

Scientists detected gas at least five times hotter than previous theories had predicted inside a galaxy cluster from the ...

Astronomers found a young galaxy cluster with unexpectedly hot gas, suggesting cosmic structures formed faster than once ...

An artist's rendering of this young galaxy cluster, SPT2349–56, which researchers found was hotter than the surface of the ...