There is a website associated with the Los Alamos National Laboratory which offers a tour of the more solidly grounded
Plasma Universe ideas:
http://plasmauniverse.info
On the books and journals page are shamelessly listed at least two titles which would be considered heretical by most mainstream space scientists: Eric Lerner's The Big Bang Never Happened and Don Scott's Electric Sky. The former critiques (still) problematical aspects of Lambda-CDM physical cosmology, while the latter explores such ideas as phenomenon like pulsars being essentially electrical in nature (not gravitational) and stars being powered by external electric currents rather than internal nuclear reactions.
Will such "crazy" theories ever make it into mainstream research institutions? Maybe... maybe not... but I'm glad that some serious-minded scientists are willing to buck orthodoxy and risk ridicule in order to explore interesting alternative theories.