thedemon-hauntedworld: Along the Cygnus Wall The prominent ridge of emission featured in this vivid skyscape is known as the Cygnus Wall. Part of a larger emission nebula with a distinctive shape popularly called The North America Nebula, the ridge
tags: The Best Ship in the Multiverse!, space,
from: https://gallifreyinfinite.tumblr.com/post/115681717720