These sci-fi finales redefined how great stories should end. They're bold, emotional, and unforgettable to the very last ...

Though Babylon 5 would have a handful of memorable twists and finales across its five seasons, “The Fall of Night” is perhaps ...

600,000 square miles. Nowhere to hide.

Star Trek has been a sci-fi TV staple for decades, but fans may be just as entertained by a lesser-known intergalactic series ...