Astronomers may have found a record-breaking pair of black holes
At some 60 billion times the mass of the sun, this dark void could be home to a pair of black holes that are due
Author: Mara Johnson-Groh
The earliest evidence of the first stars may lie in a distant gas clump
James Webb data reveal pristine gas irradiated by energetic light some 450 million years after the Big Bang — a sign it may house primordial