Supermassive black holes discovered by the James Webb Space Telescope in the early universe challenge traditional formation theories. Primordial black ...

The reason that teams on multiple telescopes in all different directions could hear this noise is that this annoying sound was actually the Cosmic Microwave Background (CMB)—radiation left over from ...

Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a ...

The reason it could be heard by teams on multiple telescopes and in all different directions was because that irritating noise was in fact the cosmic microwave background (CMB) – the leftover ...