NASA discovers a surprisingly massive galaxy cluster 2 billion years earlier than supposed Two powerful NASA observatories looked deeply into a patch of sky and found a galaxy cluster forming only about one billion years after the Big Bang. Scientists…

… years after the Big Bang. Scientists never expected to find something … object. For this new discovery, scientists found a galaxy cluster in … that of the Sun. Scientists are now wondering how something … cloud of hot gas.
Scientists expect JADES-ID1 to evolve …