If They Push that Button...

Inner-Space Entryway?
Myco-mythic meal of inner exploration?
Jungian Eucharist for intergalactic assimilation?

or

Nuclear War?
(It's After the End of the World)

(with Thanks to CB, David Morrison, and the undulating counters of Keokuk's collections)

Sun Ra Side Dish (cosmo-condiment)