Meet ASTRID, the New High-Resolution Cosmological Simulation
The ASTRID cosmological simulation has run from the Universe's early days up to the present day, z=0. ASTRID is larger than some other simulations, and smaller than others. But with a higher number of particles, it has higher-resolution than its fellows. Among other things, this can tell astronomers where to look for gravitational waves from black hole mergers with future GW observatories.
We haven't written up this one. Universe Today has the full story — the link below goes straight to it.