Science fiction has always captivated audiences with its imaginative worlds, advanced technologies, and thought-provoking themes. If you’re a fan of Star Trek: The Next Generation, you’ll likely appreciate these 16 TV shows that offer a similar blend of adventure, exploration, and philosophical questions. Check out these recommendations and dive into new universes that will keep you entertained for hours.

1. The Expanse

Set in a future where humanity has colonized the solar system, The Expanse follows a disparate group of characters as they uncover a vast conspiracy that threatens peace among Earth, Mars, and the Belt. Starring Steven Strait and Dominique Tipper, this show combines political intrigue with stunning space visuals.

2. Battlestar Galactica (2004)

Battlestar Galactica is a reimagining of the 1978 series, focusing on the last remnants of humanity fleeing from robotic Cylons. With Edward James Olmos and Mary McDonnell leading the cast, this series delves deep into themes of survival, identity, and morality.

3. Firefly

Created by Joss Whedon, Firefly is a space western that follows the crew of the spaceship Serenity as they navigate life on the fringes of society. Starring Nathan Fillion and Gina Torres, this cult classic is beloved for its rich characters and witty dialogue.

4. Farscape

Farscape tells the story of astronaut John Crichton, who is accidentally transported to a distant part of the universe. Starring Ben Browder and Claudia Black, this show is known for its unique alien characters and imaginative storytelling.

5. Stargate SG-1

A spin-off from the 1994 film Stargate, this series follows a military team exploring new worlds through an ancient alien device. Richard Dean Anderson and Amanda Tapping star in this long-running show that blends adventure with mythology.

6. Babylon 5

Set aboard a space station, Babylon 5 explores the political and social dynamics of various interstellar species. Starring Bruce Boxleitner and Claudia Christian, the series is noted for its complex story arcs and character development.

7. Doctor Who

Doctor Who follows the adventures of the Doctor, a time-traveling alien with the ability to regenerate into a new form. With a rotating cast led by actors like David Tennant and Jodie Whittaker, this long-running series offers endless variety and creativity.

8. The Orville

Created by and starring Seth MacFarlane, The Orville is a comedic homage to classic sci-fi series like Star Trek. The show balances humor with thoughtful storytelling and features a strong ensemble cast including Adrianne Palicki and Penny Johnson Jerald.

9. Black Mirror

While not exclusively a space series, Black Mirror explores the darker sides of technology and its impact on society. Each episode stands alone, featuring different casts and settings, with stars like Jon Hamm and Bryce Dallas Howard making appearances.

10. Altered Carbon

Set in a future where consciousness can be transferred between bodies, Altered Carbon follows a former soldier brought back to life to solve a rich man’s murder. Starring Joel Kinnaman and Anthony Mackie, this series is a visually stunning exploration of identity and mortality.

11. Lost in Space (2018)

A modern reboot of the 1965 series, Lost in Space follows the Robinson family as they struggle to survive on a hostile alien planet. Starring Molly Parker and Toby Stephens, this show combines family drama with thrilling sci-fi action.

12. The Mandalorian

Part of the Star Wars universe, The Mandalorian follows a lone bounty hunter navigating the outer reaches of the galaxy. Starring Pedro Pascal, this series has been praised for its storytelling, characters, and visual effects.

13. Westworld

Westworld is a sci-fi thriller set in a futuristic theme park where guests interact with lifelike robots. Starring Evan Rachel Wood and Thandie Newton, the series delves into themes of consciousness, free will, and the nature of reality.

14. The 100

Set in a post-apocalyptic future, The 100 follows a group of young survivors sent back to Earth to determine if it’s habitable. Starring Eliza Taylor and Bob Morley, this show mixes sci-fi elements with intense human drama.

15. Dark Matter

Dark Matter centers on six people who wake up on a deserted spaceship with no memories of who they are. Starring Melissa O’Neil and Anthony Lemke, the series combines mystery with action-packed space adventures.

16. Star Trek: Discovery

Set a decade before the original Star Trek series, Star Trek: Discovery follows the crew of the USS Discovery as they explore new worlds and encounter alien civilizations. Starring Sonequa Martin-Green and Doug Jones, this series offers a fresh take on the beloved franchise.