PhysicsWhen will the universe end? Not for at least 2.8 billion years Although catastrophe might be looming, data from nearby galaxies and supernovae suggest the cosmos needs to age quite a bit before that can happen 51¶¯Âþ
SpaceBinary stars burned off cosmic fog and made universe transparent The light that broke up the early universe's gas and made intergalactic space transparent probably came from binary star systems 51¶¯Âþ