Question

the of how the universe formed is best supported by evidence of radio waves detected in space big crunch theory steady state theory heliocentric theory big bang theory

Explanation:

The Big Bang theory is supported by cosmic microwave background radiation (radio waves - like) detected in space, which is leftover energy from the early universe's formation. The Big Crunch is about a collapsing universe, Steady State proposes continuous creation (no leftover radiation support), and Heliocentric theory is about the sun - centered solar system, not universe formation.

Answer:

Big Bang theory