"Thunderbolts of the Gods" and "Symbols of an Alien Sky" (interesting Cosmology films from Thunderbolts.info)

"We can demonstrate the existence of electrical currents flowing between galaxies and between stars by the presence of the magnetic fields they generate.  Magnetic fields are threaded through space in all dimensions -- within the solar system, on the surface of the sun, between stars, and within galaxies, and even between galaxies.  Now a magnetic field can only be generated by electric current, so in other words to continue that magnetic field for any length of time requires that there be electrical power input into those magnetic fields.  And that raises the whole question of where does this power come from."

--Wallace Thornhill, Physicist/Author in the film "Thunderbolts of the Gods"