The end is near. On September 15, 2017, NASA’s Cassini spacecraft will end its mission as well as its very existence with a plunge into the atmosphere of the very planet it has been orbiting since June 2004. It’s a maneuver intended to protect the pristine environments of Saturn’s icy moons, some of which harbor hidden reserves of liquid water, from potential impact contamination by an incapacitated spacecraft at some distant time in the future. But even though the reasons are noble, there’s no doubt that the final flight of Cassini and its inevitable loss will be a sad event for all those — myself very much included — who have followed along on its journey of discovery all these years. (Literally my first feature post here was a picture from Cassini.)

The video above, released today by NASA, is a poignant look both back at Cassini’s voyages and ahead at its Grand Finale, the last and most daring part of its mission at Saturn. These last few months will be bittersweet for Cassini fans, as every week will bring us closer to the end but also new and breathtaking views of Saturn…up to and including one last “family portrait” of the planet, its beautiful rings, and family of amazing moons.

Must be dusty in here, there’s something in my eye…

The end phase of the mission begins April 22. Follow along with the Grand Finale here.