NASAさんのインスタグラム写真 - (NASAInstagram)「On April 8, our Juno spacecraft completed its 50th close approach of the largest planet in our solar system, Jupiter. After traveling 1.7 billion miles (2.7 billion km), the spacecraft arrived in the Jovian system (Jupiter, its moons, rings, and asteroids) in 2016, ready to study the planet’s atmosphere, magnetosphere, and structure.⁣ ⁣ By making close approaches to Jupiter, scientists may uncover breakthroughs about the origins of our solar system. This mosaic is a series of four images captured on Juno’s 20th close approach of the planet, from a distance between 11,600 miles (18,600 km) and 5,400 miles (8,600 km).⁣ ⁣ Image description: Swirling clouds dominate the face of Jupiter, which is partially shaded at the bottom of the image. Storms of tan, blue, white and gray churn in flowing stripes, which get broader and more bold near the bottom of the photo before descending into the darkness of space.⁣ ⁣ Credit: NASA/JPL-Caltech/SwRI/MSSS/Kevin M. Gill⁣ ⁣ #Juno #Spacecraft #Jupiter #SolarSystem #GasGiant #AstroPhotography」4月11日 7時10分