Universe Size Comparison | NASA Fans

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

More than 100 astrophysicists have created the world's largest three-dimensional map of the universe. Researchers say the model helps better explain the history of the cosmos. https://cnn.it/2ZPFpo8 | CNN International