2151


Events 
 April
Humanity unofficially makes first contact with the Klingon Empire when Klaang crash-lands in Broken Bow, Oklahoma. ()
Earth Starfleet launches , its first starship to use the warp five engine, opening up a new age of exploration for Earth. Enterprise also begins Humanity's involvement in the Temporal Cold War with the first encounter with the . ()
 May
Enterprise NX-01 makes contact with Sluggo, whom they relocate to another planet after it has difficulty adjusting to the environment on the ship. ()
 June
 Enterprise NX-01 ran along a protostar a week before the incident at P'Jem. ()
  – Humanity makes first contact with the Andorians; the Andorian Imperial Guard finally corroborates the existence of a Vulcan surveillance listening post at P'Jem. ()
 August
 The crew of Enterprise prevent the crew of the  initiating hostilities between the Nausicaans and Earth Cargo Service freighters. ()
 October
The Andorians destroy the facility on P'Jem, though they give sufficient warning for personnel present to evacuate first. ()
 The Paraagan colony on Paraagan II was visited by outsiders. The foreman of the colony would later inform T'Pol of this fact during the 's visit to the planet six months later. ()
 December
Enterprise has an encounter with the Ferengi, though the name of the species is not discovered until 2364. (; )
 Other Earth first contacts this year include the Akaalis, the Axanar, the Coridanites, the Eska, the Kantare, the Malurians, the Menk, the Valakians, and the Xyrillians. (, , )

 Earth reestablishes contact with the lost Terra Nova colony. ()
 T'Pol confides in Commander Charles Tucker III that she had been arranged to be married, a situation that was causing her some concern. ()
 Archer's Comet is discovered by the crew of the Enterprise NX-01 and named after the ship's captain, Jonathan Archer. ()
 Hernandez begins to move away from an explorer's mindset. ()
  experiences what is believed to be the first inter-species pregnancy involving a Human. ()

 Travis Mayweather and Gannet meet each for the last time before the Coalition of Planets talks on Earth in 2155. ()

Episodes 
 April
  (in part)
 
 May
 
 
 

 June
  (approx.)
 
  (approx.)
 July
 
 August
 
 September
 
 
 
 October
 
 
 November
 
 
 
 December

External link
 

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