Can gravity behave as fluid to cause turbulence?

You must have seen a serene, cool journey across spacetime in sci-fi movies without turbulence but in reality, the ride is full of bumps and swirls.

Black hole simulations explore limits of spacetime

Black holes are voracious absences at the center of galaxies that shape the growth and death of the stars around them through their powerful gravitational pull and explosive ejections of energy.

Spacetime `more like clear whisky than frothy beer

Spacetime, that combines space and time into a single continuum, may be less like beer and more like sipping whiskey, according to a scientist.