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

In the latest edition of the 10 Things blog, we present a week in the life of the solar system. From the sun to the Earth to Mars to Saturn--our fleet of robotic spacecraft captured all of these images during the course of just one week earlier this year. For details and more pictures, see: http://go.nasa.gov/1q0A4Fw | NASA Solar System Exploration