Complete story — includes the ending
Eli suggests that he's found a way to dial the Stargate home to Earth, stirring excitement amongst the crew. But Rush has reservations about the plan. Everything seems to be going according to plan when a Rush from twelve hours in the future shows up to warn them not to try it as it killed everyone but himself and Telford (who made it back to present-day Earth) in the future he came from. The crew raids the future Destiny for parts and supplies for their own ship, but Future Rush accidentally kills present Telford in a fit of rage and remains behind to use the interface chair as future Destiny falls into a star and is destroyed.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Stargate Universe season 2. HTML formatting and reference markers removed. · Content license