Just 15 minutes after its closest approach to Pluto in 2015, NASA's New Horizons spacecraft looked back toward the sun and captured this near-sunset view of icy mountains and flat ice plains. This record was made 5 billion kilometers away from Earth.
https://nostr.build/av/5d067db192f8ab4b25bfdf653f9a621edd64a12f1c6724e0257778ee0d187e3f.mp4