Events
- Scientist Kal Dano creates the Tox Uthat, a powerful device that can halt all nuclear fusion in a star. Fearing someone may steal it, he transports it to planet Risa in the 22nd century. Later, two Vorgon criminals, Ajur and Boratus, travel to the 24th century to find the Tox Uthat. (TNG: "Captain's Holiday")
- The microbrains of Velara III have agreed to reenter communication with the Federation as of this century.
| 26th Century | Timeline | 28th Century |