Twenty-five years ago, Star Trek: The Next Generation re-launched Gene Roddenberry’s “Wagon Train to the Stars” onto television and into the hearts of a generation of fans. To commemorate the anniversary, the series is being completely remastered into full high definition, a painstaking process that requires going back to the original film negatives and re-cutting each episode shot for shot. As this exclusive side-by-side look at the climax of the two-hour pilot “Encounter at Farpoint” makes clear, the result is pretty darn impressive (expand to full-screen view for the complete effect):