10 Most Annoying Unanswered Questions In Star Trek

10. Transwarp Corridor To Nowhere

Star Trek: Picard's second season closed with the episode Farewell. We saw the supposed death of Q, the return of our friends to their normal time periods, and Agnes Juratti's ascension to the Borg Throne. Behind all of this was a new Borg ship, perched at the mouth of a brand-new transwarp corridor.

This corridor created a discharge that, were it not for the combined Borg and Starfleet shields, could have caused significant damage to the Alpha Quadrant. Our resolution of the threat was not a resolution of the mystery and the season ended without an answer. One would assume that the third and final season would pick up on this. One would be mistaken.

There is hardly a mention of the corridor again, save for Shaw's reference to 'that weird shit on the Stargazer.' Though there were originally plans to link this corridor with the Borg Queen, they never came together. As it stands, Picard presents two entirely separate Borg Collective stories (three, if one counts the ex-Bs on the Artefact) with various answers, though this corridor remains a mystery to be unravelled. It just won't be done in Star Trek: Picard.