Since the James Webb Space Telescope switched on, astronomers have been puzzled by hundreds of tiny, ancient, red objects lurking at the edge of the observable universe. Nobody could agree on what they were but now, a single extraordinary discovery of a lone object that behaves differently from all the others may have just solved one of the biggest mysteries of the modern telescope era. In doing so it has revealed a previously unknown chapter in the life story of the universe's most extreme objects.
Since the James Webb Space Telescope switched on, astronomers have been puzzled by hundreds of tiny, ancient, red objects lurking at the edge of the observable universe.
