This composite image contains X-rays from Chandra (blue), which helped identify SPT2215 along with other telescopes, and data from Hubble (cyan and orange). Before this, astronomers were not sure ...

Extremely massive stars forged the Universe’s oldest star clusters. A team of astronomers from ICREA , the Institute of Cosmos Sciences of the University of Barcelona (ICCUB), t ...

A young galaxy cluster spotted by the Chandra X-ray Observatory may have gotten a head start on "relaxing" before is galactic siblings. When you purchase through links on our site, we may earn an ...

The formation of vast clouds of hot gas during the birth of a distant galaxy cluster has been observed for the very first time by astronomers using ALMA, the Atacama Large Millimeter/submillimeter ...

A dazzling new image produced using both the James Webb Space Telescope and the Hubble Space Telescope has revealed one of the most detailed views of the universe to date, NASA has announced. Created ...

A study has found the most densely populated galaxy cluster in formation in the primitive universe. The researchers predict that this structure, which is at a distance of 12.5 billion light years from ...

Every giant was once a baby, though you may never have seen them at that stage of their development. NASA’s James Webb Space Telescope has begun to shed light on formative years in the history of the ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Even the tallest trees, biggest blue whales, and even giant gleaming ...

The most massive conglomeration of galaxies ever spotted in the early universe has been found, astronomers say. This behemoth galaxy cluster contains about 800 trillion suns packed inside hundreds of ...

NASA’s James Webb Space Telescope (JWST) recently imaged a massive galaxy cluster called “El Gordo” (Spanish for “The Fat One”) that contains hundreds of galaxies and existed when the universe was ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...