Marketplaces · Software
Sedna news and milestones
Sedna: 5 headlines on record, 0 headlines in the last 90 days. Its story counts 8 milestones.
Data updated Nov 15, 2026 · Back to the company report
5Headlines
0In 90 days
8Milestones
Headlines
Jul 14, 20252025
News · Nature
Trans-Neptunian objects (TNOs) with large perihelion distances (q 60 au) and semi-major axes (a 200 au) provide insights into the early evolution of the Solar System and the exis…
Jul 6, 20252025
News · Hackaday
caption id="attachment_790634" align="alignright" width="320" Image of Sedna, taken by the Hubble Space telescope in 2004. (Credit: NASA)/captionWhile for most people Pluto is th…
Jul 1, 20252025
News · arXiv.org
Abstract page for arXiv paper 2506.17732: Feasibility study of a mission to Sedna -- Nuclear propulsion and advanced solar sailing concepts
Jun 30, 20252025
Jun 27, 20252025
News · phys.org
Sources: the outlets named on each headline, each story once
Milestones
Aug 1, 2025
Nov 2, 2023
Sep 26, 2022
Dec 31, 2021
Jun 17, 2021
2017
Founded
Each milestone is dated by its source: registers, filings, the press
How to cite
Sedna, News. Alion, Nov 15, 2026. https://alion.io/company/sedna-com/news