212K views · 5.5K reactions | The most important image of the universe ever taken! #universe #space #science #Andromeda #astronomy | The Secrets Of The Universe | Facebook

1.4K views · 274 reactions | On the largest scales our universe looks like a giant web.  Clusters and superclusters of galaxies form along giant thread-like 淋structures with voids ⚫️ in between — like a cosmic foam. Learn more about how we’re studying this giant structure: https://go.nasa.gov/2KkSoct | NASA Universe | Facebook