- The deep space probe Friendship 1 is launched from Earth. (VOY: "Friendship One")
- The Great Awakening on Argelius II takes place, turning its population from a violent to a placid society. (TOS: "Wolf in the Fold")
- Astronomer John Burke maps an area of space, including Sherman's Planet. (ENT: "In a Mirror, Darkly, Part II")
- The launch of Friendship 1 by the UESPA in this year also marks the earliest canonical mention of the term "United Earth" within the Star Trek timeline.