ai generated flat icons silhouettes depicting cosmic anomalies, black holes, pulsars, and wormholes in a futuristic space theme

abstract anomalies artistic astronomy astrophysics black celestial cosmic cosmology cosmos dark design digital event expanse expansion fiction futuristic galactic galaxy gravitational gravity holes horizon interstellar matter minimalistic nebula neutron orbit phenomena pulsars quasar science scientific space spacetime stars stellar timewarp universe vector wormholes