This region contains trans-Neptunian objects, along with the scattered disc and Kuiper belt.
The origin of this entity was modeled by Safronov and Cameron, and within 10 million years Gliese 710 will collide with it. Its disk-shaped inner portion is called the Hills cloud, and objects like Hale-Bopp are thought to originate from this region. Lying about one light-year from the sun, it is considered the outer boundary of the solar system. This region contains trans-Neptunian objects, along with the scattered disc and Kuiper belt. The hypothesized source of long-period comets, for 10 points, name this region of space named after its Dutch discoverer.
The origin of this entity was modeled by Safronov and Cameron, and within 10 million years Gliese 710 will collide with it.
Öpik-{Oort} cloud