When you watch the animation above, if you’re anything like me, two things will happen. First, you’ll start humming the Star Trek theme song (preferably not aloud), and second, you’ll be astonished by the enormity of this small slice of universe.

This recently released animation is a 3-D fly-through of what’s called the G15 field, mapped by the Galaxy and Mass Assembly survey project. Peering deep into the southern and equatorial skies, the project’s goal is to understand how galaxies are organized and how those shapes and structures evolve over cosmic timescales.

On large scales, galaxies tend to line up and form filaments. Those strands then twist themselves into an immense cosmic web. Between the strands are voids, or regions