Laniakea Cosmic Flow

3D Peculiar Velocity Field & Cosmic Streamlines • Tully et al. (Nature 2014) / Hoffman et al. (Dipole Repeller)

280 Streamlines

16,000 Galaxies

1,400+ Velocity Cones

60 FPS

Scalar Density / Velocity Potential Φ -∇Φ → Cosmic Flow

Void / Repeller Cosmic Web Filaments Great Attractor