The Kuiper belt (/ ˈkaɪpər / ⓘ) [2] is a circumstellar disc in the outer Solar System, extending from the orbit of Neptune at 30 astronomical units (AU) to approximately 50 AU from the Sun. [3] It is similar …

Dec 31, 2025 · Kuiper belt, flat ring of icy small bodies that revolve around the Sun beyond the orbit of the planet Neptune. It comprises hundreds of millions of objects whose orbits lie close to the plane of …

Jan 20, 2026 · The Kuiper Belt is named after a scientist named Gerard Kuiper. In 1951 he had the idea that a belt of icy bodies might have existed beyond Neptune when the solar system formed.

May 19, 2025 · The Kuiper Belt is a ring of rocky, icy bodies at the edge of the Solar System. A guide to how it was discovered and what we know about it.

Dec 5, 2025 · The Kuiper Belt contains millions of icy bodies believed to be leftovers from the formation of the Solar System. Despite the enormous size of the belt, the total mass of all the objects in it …

Jan 21, 2023 · The Kuiper belt is a thick ring of dwarf planets, comets, and debris out past the orbit of Neptune. The belt contains around one hundred thousand objects that are at least 100 kilometers …

Mar 13, 2025 · The Kuiper Belt is an enormous, donut-shaped volume of space in the outer solar system. While there are many icy bodies in this region that we broadly refer to as Kuiper Belt Objects …

2 days ago · This agreement centers on “Amazon Leo,” the recently rebranded commercial wing of Amazon’s Project Kuiper, which will now serve as a primary satellite layer for AT&T’s business and …

The Kuiper belt (pronounced /ˈkaɪpɚ/, rhymes with "viper") is a zone of the solar system extending from the orbit of Neptune (at 30 astronomical units (AU) to 50 AU from the Sun.

Apr 30, 2019 · The Kuiper Belt is a cold donut-shaped region of icy objects that circles the outer solar system beyond the orbit of the eighth planet from the sun, Neptune.