Beyond
The Oort Cloud is ill-defined. NASA says: “This giant swarm of objects, now named the Oort Cloud, occupies space at a distance between 5,000 and 100,000 astronomical units from us. No objects in the Oort Cloud have ever been directly observed.”
Not all astronomers agree. What region of space does Sedna and these others occupy?
This Sedna image by Anthony Galbraith is available as an Art Print.