This was one of those timey-wimey episodes that takes a little concentration to follow, but rewards the careful viewer. The story and its timeline absolutely do hold up, and the story works without relying on technobabble to justify/dismiss what happens. It’s just another example of how entertaining “hard” science fiction can be when leavened with a bit of time travel and vivid characters.
The story saw Eli (David Blue) figure out a new way to dial Earth while Destiny refuels inside a star. The decision was made to give his plan a try, but Rush (Robert Carlyle) was adamantly against it, because while the math worked, conditions in the heart of a star are inherently unstable, and there were too many ways it could have gone down twisted. Young (Louis Ferreira) decided to give it a try, before they can dial out, they are interrupted by the arrival of their shuttle – carrying Dr. Rush. The Rush in the shuttle explained that he had been bounced back some 12 hours in time after Destiny’s attempt to dial home went disastrously wrong. In fact, the attempt resulted in the deaths of almost everyone except himself, and the loss of Destiny. Young had to decide whether to go through with the potentially risky procedure (armed with foreknowledge of what happened/will happen). The discovery of the derelict time-jumped Destiny put the kibosh on attempting to dial Earth.