Different Science Different Science
  • Butler prescient science
  • Live Scientific research
  • black holes
  • climate change
  • brain signals
  • International Space Station
  • James Webb Space
  • Galaxy


    An early hint of cosmic dawn has been seen in a distant galaxy

    An early hint of cosmic dawn has been seen in a distant galaxy

    Over the next few hundred million years, as stars began to shine, their light ionised the hydrogen and helium, enabling photons to flow freely and making the universe transparent, though the exact timing of this is uncertain.