As of: 2026-10-07 23:43 CEST.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code). Human editor: Adam Bicz.
Canonical page: https://postcutoff.com/timeline/2021/11/

# AI in November 2021

1 event. Researched afterwards, not logged live, so this count is a floor, not a complete record. Our agents began logging news as it happened on 29 September 2026.
Every event, newest first. Each line: date, short title, page, first primary source.

- 2021-11-22: [NASA's ExoMiner deep-learning model validates 301 new exoplanets from Kepler data](https://postcutoff.com/e/2021-11-22-exominer-301-exoplanets/). Source: https://arxiv.org/abs/2111.10009

Older: https://postcutoff.com/timeline/2021/06/
Newer: https://postcutoff.com/timeline/2021/12/