Sedna (minor-planet designation: 90377 Sedna) is a dwarf planet in the outermost reaches of the Solar System, orbiting the Sun beyond the orbit of Neptune. Discovered in 2003, the …

Jun 14, 2023 · Orbiting the sun at an average distance that surpasses even that of Neptune by a factor of 10, Sedna follows a highly elliptical path. It's currently about 86 astronomical units …

3 days ago · Batygin and Brown found that the presence of Planet Nine in its proposed orbit naturally produces Sedna-like objects by taking a standard Kuiper Belt object and slowly …

Even without gravitational evidence, Mike Brown, the discoverer of Sedna, has argued that Sedna's 12,000-year orbit means that probability alone suggests that an Earth-sized object …

90377 Sedna (2003 VB12) is a Dwarf Planet, located in the Kuiper Belt, an area of space past the orbit of Neptune. It has been categorised as a Trans-Neptunian object. Sedna's name and …

Sedna, small body in the outer solar system that may be the first discovered object from the Oort cloud. Sedna was discovered in 2003 by a team of American astronomers at Palomar …

Nov 14, 2003 · Sedna is a minor planet, or planetoid, that lies beyond the Kuiper Belt. Its home reaches to the far edges of the solar system, making it one of the most distant space bodies …

Jan 5, 2022 · Welcome to Sedna, the farthest object in the Solar System from the Sun when it was discovered in 2003. According to a new paper there’s a unique opportunity to send a …

Sep 19, 2024 · Sedna is a mysterious dwarf planet located in the outer reaches of the solar system, far beyond the orbit of Neptune. Its discovery in 2003 has sparked great interest in the …

Sedna is a dwarf planet whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified Sedna as potentially hazardous because its orbit does not bring it close to Earth. …