Get your binoculars and telescopes ready 🔭 Saturn is on its way to making its closest approach to Earth. The ringed planet will be at opposition on August 26-27, appearing at its brightest for 2023. Until then, enjoy this throwback infrared image of Saturn captured with our Keck I Telescope in 2004 showing its thermal heat emission 🪐
📸 W. M. Keck Observatory/NASA/JPL-G.Orton