211K views · 5.1K shares | Jupiter 欄 Saturn It's been nearly 400 years since these two giant planets appeared so close together in the night sky! We've collaborated with Google to share science & info on how to observe this Great Conjunction: https://go.nasa.gov/37C4oiI | NASA - National Aeronautics and Space Administration | Facebook

247K views · 5.3K reactions | Is there water deep in Jupiter's atmosphere, and if so, how much? Discover why we're using our Juno spacecraft to look deep into the gas giant planet’s iconic red spot  in search of answers to these questions, which have baffled astronomers for generations: https://go.nasa.gov/2NaX83X | NASA - National Aeronautics and Space Administration | Facebook