Title: Star Trek: The Next Generation (season 5)
Content:  The fifth season of the American science fiction television series Star Trek: The Next Generation commenced airing in broadcast syndication in the United States on September 23, 1991, and concluded on June 15, 1992, after airing 26 episodes. Set in the 24th century, the series follows the adventures of the crew of the Starfleet starship Enterprise-D. This season is notable among Star Trek fans as the season when Gene Roddenberry died of cardiac arrest on October 24, 1991. Production on the episode, directed by Patrick Stewart, was halted when news reached the set. The premiere episode resolves the cliffhanger from the previous season, revealing the mysterious Romulan commander to be the daughter of the Lt. Tasha Yar 
Title: The Next Phase
Content:  "The Next Phase" is the 124th episode of the American syndicated science fiction television series Star Trek: The Next Generation, the 24th episode of the fifth season. It aired in syndication on May 18, 1992. Set in the 24th century, the series follows the adventures of the Starfleet crew of the Federation starship Enterprise-D. In this episode, the Enterprise responds to a distress call from a Romulan science ship. Lieutenant Commander Geordi La Forge and Ensign Ro Laren are lost in a transporter accident when returning to the Enterprise with a faulty generator from the Romulan ship. The episode won an Emmy award for Outstanding Individual Achievement in Sound Mixing for a Drama Series.
Title: Emergence (Star Trek: The Next Generation)
Content:  "Emergence" is the 175th episode of the American science fiction television series Star Trek: The Next Generation. The 23rd episode of the seventh season. Set in the 24th century, the series follows the adventures of the Starfleet crew of the Federation starship Enterprise-D. The crew has a bizarre experience on the holdeck and trouble with the Enterprise. The episode explores the relationship between technology and its creators.
Title: Descent (Star Trek: The Next Generation)
Content:  "Descent" is the 26th episode of the sixth season and the first episode of the seventh season of the American science fiction television series Star Trek: The Next Generation, the 152nd and 153rd episodes overall. Set in the 24th century, the series follows the adventures of the Starfleet crew of the Federation starship Enterprise-D. In this episode they once again encounter the Borg aliens. The episode, which was aired on television in 1993, features a guest appearance by astrophysicist Stephen Hawking. He appears in the show's opening on the holodeck in a card game with android Data, as a holographic version of himself.
Title: Night Terrors (Star Trek: The Next Generation)
Content:  "Night Terrors" is the 91st episode of the American science fiction television series Star Trek: The Next Generation; the 17th episode of the fourth season. Set in the 24th century, the series follows the adventures of the Starfleet crew of the Federation starship Enterprise-D. In this episode, the Enterprise investigates a derelict starship while Deanna Troi has strange dreams. This episode was aired on television on March 18, 1991. The episode guest stars John Vickery as Hagan.
Title: Contagion (Star Trek: The Next Generation)
Content:  "Contagion" is the eleventh episode of the second season of the American science fiction television series Star Trek: The Next Generation, the 37th episode overall. It was originally released on March 20, 1989, in broadcast syndication. It was written by Steve Gerber and Beth Woods, and was directed by Joseph L. Scanlan. Set in the 24th century, the series follows the adventures of the Starfleet crew of the USS Enterprise. In this episode, Picard and company try to protect the Enterprise against a catastrophic malfunction and simultaneously unlock the secrets of the once-powerful Iconian empire while keeping those secrets from the watchful Romulans.
Title: The Emissary (Star Trek: The Next Generation)
Content:  "The Emissary" is the twentieth episode of the second season of the American science fiction television series Star Trek: The Next Generation, the 46th episode overall, first airing on June 26, 1989. Set in the 24th century, the series follows the adventures of the Starfleet crew of the Federation starship Enterprise-D. In this episode, the Enterprise is sent a half-Klingon, half-human emissary to help them deal with a three-quarter century-old Klingon sleeper-ship who believes they are still at war with the Federation. This episode guest stars Suzie Plakson as the eponymous emissary, which established a romantic interest for Worf.
Title: List of Star Trek television series
Content:  Announced in May 2020, Star Trek: Strange New Worlds will depict the early days of the Enterprise and feature Discovery actors Anson Mount, Ethan Peck and Rebecca Romijn reprising their roles as Pike, Spock and Number One, respectively. Creator Akiva Goldsman intends for the series to use an episodic format similar to The Original Series and The Next Generation. It will be released on CBS All Access. In June 2020, Jonathan Frakes confirmed he had been asked to return as a director for the series. The series is set to debut in 2022.
Title: List of Star Trek: The Next Generation episodes
Content:  Star Trek: The Next Generation is an American science fiction television series which aired in syndication from September 1987 through May 1994. It is the second live-action series of the Star Trek franchise and comprises a total of 178 episodes over 7 seasons. The series picks up about 95 years after the original series is said to have taken place. The television episodes are listed here in chronological order by original air date, which match the episode order in each season's DVD set. The main cast consisted of Patrick Stewart as captain Jean-Luc Picard, Jonathan Frakes as his second-in-command William Riker, Brent Spiner as chief of operations Data, LeVar Burton as chief engineer 
Title: Genesis (Star Trek: The Next Generation)
Content:  "Genesis" is the 171st episode of the American science fiction television series Star Trek: The Next Generation and the 19th episode of the seventh season. It was directed by series cast member Gates McFadden, her only directing credit to date. Set in the 24th century, the series follows the adventures of the Starfleet crew of the Federation starship Enterprise-D. In this episode, Captain Jean-Luc Picard and Data return to the USS Enterprise  to discover the rest of the crew de-evolved into primitive forms of life, including spiders, amphibians and cave men. This episode was broadcast on March 21, 1994.

Question: when does the next star trek episode come out?
Answer: 2018.
February 4, 2018.