Our position in Laniakea

Image from preview.redd.it and submitted by CharyBrown
image showing Our position in Laniakea

AethericEye on September 29th, 2019 at 19:00 UTC »

What preceded the formation of laniakea? Why is it a district structure?

Youre-mom-gey on September 29th, 2019 at 20:53 UTC »

Whats the big black void of nothing next to the milky way

Danclim on September 29th, 2019 at 21:42 UTC »

Serious question here, how do they figure out the shape or position of galaxies to form this map?