- The Redjac entity, incarnated as "Jack the Ripper", kills eight women at the Martian colonies. (TOS: "Wolf in the Fold")
- The Earth colony ship VK Yuri Gagarin is launched. (TNG: "Up The Long Ladder")
- The Taurean system is briefly explored and a spaceship is lost near there. Over the next 164 years, a ship will disappear in this region exactly every 27.346 years. (TAS: "The Lorelei Signal")
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