“Solids are made of only three kinds of particles: electrons, protons, and neutrons. None of these are quasiparticles; instead a quasiparticle is an emergent phenomenon that occurs inside the solid. Therefore, while it is quite possible to have a single particle (electron, proton, or neutron) floating in space, a quasiparticle can only exist inside interacting many-particle systems such as solids.” Quasiparticle Wiki
I’ve also been studying Phonons on Wiki: " However, photons are fundamental particles that can be individually detected, whereas phonons, being quasiparticles, are an emergent phenomenon."
This is the micro/quantum phenomena I’m trying to further understand and was wondering if any quasi-fields/particles have been discovered or predicted in space - I couldn’t find any so far.