<SPOILERS!> You have been warned...
Marvelled at the Special Effects work from episode 12 of the first season when the U.S.S. Discovery goes into warp to escape the explosion and ride the shockwave. It then activates its Spore Drive and travels through the Mycelial Network (http://memory-alpha.wikia.com/wiki/Mycelial_network) spanning multiple universes!
