2257


Events

By starship

 The  returns from the mirror universe nine months after they left the prime universe. ()
 Commander Saru leads the Discovery on a mission that results in the end of the , with many of the crew members being awarded for their actions, including Saru receiving the Starfleet Medal of Honor. ()
 The Discovery crew, still led by Saru, make their way to  to pick up the ship's new commanding officer, but stop along the way to respond to a distress call from Captain Christopher Pike aboard the . ()
 Christopher Pike assumes command of the Discovery. ()
 The Discovery makes first contact with the New Eden colony on the planet Terralysium. ()

 Two hundred crewmembers of the Farragut are killed at Tycho IV by a dikironium cloud creature. One of the casualties is the ship's commanding officer, Captain Garrovick. The Farragut first officer commends Lieutenant Kirk for his actions at Tycho IV. ()

 Following a number of multiple catastrophic systems failures, The Enterprise is towed to spacedock for repairs. () 
 Lieutenant commander Una Chin-Riley begins an investigation into the allegations against Spock. ()

Other events
 The Shakespearian troupe Karidian Company of Players, sponsored by the Galactic Cultural Exchange Project, begins its tour of official installations. ()
 Spock takes a leave of absence from Starfleet and commits himself to the psychiatric ward on Starbase 5. During his time there, he supposedly murders two nurses and steals a shuttlecraft to follow the path of the red bursts. ()

Alternate reality 
  and Keenser are stationed at the Federation outpost at  in the Vulcan system six months before their encounter with  and Spock on stardate 2258.42. Scott believed the assignment was a punishment for losing Admiral 's prized pet beagle in a transwarp beaming experiment. ()

Appendices

Episodes

External link 

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Alternate reality timeline
Mirror universe timeline