37K views · 582 reactions | The seventh planet from the Sun has many mysteries to uncover that could help us better understand our solar system and universe. Here's what we know, and what we don't. https://science.nasa.gov/uranus/https://science.nasa.gov/uranus/ | NASA Solar System Exploration | Facebook

75K views · 2.5K reactions | Bedtime stories are the best time to learn about where the edge of our celestial neighborhood is. Enjoy this quick illustrated introduction to our solar system. Pull up the covers and tuck yourself in: https://go.nasa.gov/2rwRz3k | NASA - National Aeronautics and Space Administration | Facebook