Evolution (Star Trek: The Next Generation) neutronium as a result of a stellar explosion that occurs every 196 years and is due to occur in the next few hours. Stubbs plans to launch a probe, dubbed the Egg, to gather the data, a result of a lifetime's development. Meanwhile, Chief Medical Officer Dr. Crusher (Gates McFadden) has returned to her duties on the "Enterprise" after a stint at Starfleet Medical. As the expected time of the stellar explosion nears, the ship malfunctions in odd ways, and the issue is traced to the computer core. Acting Ensign Wesley Crusher (Wil Wheaton), who had been working on a
Journey's End (Star Trek: The Next Generation) new path. Wesley agrees and the two depart; the fighting continues and the Cardassians suffer casualties. Gul Evek agrees to evacuate his people to end the fighting. Eventually, Anthwara states that the colonists have decided to forgo their Federation citizenship, and Gul Evek affirms the Cardassians will allow them to remain on the planet as their citizens. As the "Enterprise" returns to Federation space, Wesley says his goodbyes and leaves with the Traveler. This episode expands the story within "Star Trek: The Next Generation" about Cardassians, a humanoid alien race that has just concluded a war with the Federation. They