|| SPACE || COSMOLOGY || HAPPY || on Instagram: "For more 👇 On September 15, 2017, NASA’s legendary Cassini spacecraft ended its historic journey by making a controlled plunge into the atmosphere of Saturn, bringing a glorious close to a 20 year long mission that transformed our understanding of the ringed planet. Launched in 1997, Cassini had spent 13 years orbiting Saturn, capturing breathtaking images, discovering water rich plumes erupting from Enceladus, mapping the complex structure of Sa