Explore worlds wedge full of doctors , droids , and Demogorgon .

Whether you prefer to escape to a galaxy far, far away or explore alternate dimensions parallel to our own, television wouldn’t be the same without science fiction. With plenty of sci-fi TV shows and series to choose from, I’m diving into the best of the best, according toRotten Tomatoes.

Scoring well on the Tomatometer, these 24 series are worth the watch if you’re looking to explore new worlds.

1.Killjoys(2015) — 95% onRotten Tomatoes

2.Star Trek: Deep Space Nine (1993) — 91% onRotten Tomatoes

3.Farscape(1999) — 90% onRotten Tomatoes

4.Severance(2022) — 96% onRotten Tomatoes

5.From(2022) — 96% onRotten Tomatoes

6.Scavengers Reign(2023) — 100% onRotten Tomatoes

7.The Handmaid’s Tale(2017) — 83% onRotten Tomatoes

8.Star Wars: Skeleton Crew (2024) — 92% onRotten Tomatoes

9.Battlestar Galactica(2005) — 95% onRotten Tomatoes

10.The Expanse(2015) — 95% onRotten Tomatoes

11.Snowpiercer(2020) — 75% onRotten Tomatoes

12.Stranger Things(2016) — 91% onRotten Tomatoes

13.Lost(2004) — 86% onRotten Tomatoes

14.Doctor Who(2005) — 96% onRotten Tomatoes

15.Star Wars: Andor(2022) — 96% onRotten Tomatoes

16.Fallout(2024) — 94% onRotten Tomatoes

17.The 100(2014) — 93% onRotten Tomatoes

18.Star Trek: The Next Generation(1987) — 92% onRotten Tomatoes

19.The Mandalorian(2019) — 90% onRotten Tomatoes

20.Fringe(2008) — 90% onRotten Tomatoes

21.Silo(2023) — 88% onRotten Tomatoes

22.Star Wars: Ahsoka(2023) — 86% onRotten Tomatoes

23.Dead Ringers(2023) — 85% onRotten Tomatoes

24.Black Mirror(2011) — 83% onRotten Tomatoes

25.Dark Matter(2024) — 82% onRotten Tomatoes

26.Westworld(2016) — 79% onRotten Tomatoes

27.Firefly(2002) — 77% onRotten Tomatoes

Are there any other sci-fi shows you feel should be on this list? Let me know in the comment section below!

This post has been update by Brittany Miranda and Kaitlin Stevens .

Evan Rachel Wood saying "Have you ever seen anything so full of splendor?" as Dolores in "Westworld"

Three actors stand in a futuristic, industrial setting, wearing sleek, dark outfits, evoking a sci-fi theme

Sci-fi characters in ornate, red costumes duel with futuristic weapons on a set resembling a spaceship interior

A character in futuristic armor interacts with another character in a mechanical headpiece,

Adam Scott stares into the distance against a white background during a scene in "Severance"

In a scene from "From," a priest stands in front of a wall covered in blood

An animated young woman with a buzzcut stares into a starry night sky in a scene from "Scavengers Reign"

Scene from "The Handmaid's Tale," featuring a crowd of women in white bonnets and red cloaks

A young girl in a jacket covered in patches in a scene from "Star Wars: Skeleton Crew"

Tricia Helfer in a sleek dress and James Callis, wearing glasses and a suit, converse on a sci-fi set, with Aaron Douglas standing nearby

From left to right: Amos Burton (Wes Chatham), Naomi Nagata (Dominique Tipper), James Holden (Steven Strait) in a tense scene from "The Expanse."

Jennifer Connelly in a teal suit, Mike O'Malley in a blue uniform, and Daveed Diggs in a green jumpsuit, standing in a futuristic setting from "Snowpiercer."

Millie Bobby Brown as Eleven in "Stranger Things" screams with a fierce expression, wearing a plaid shirt and a collar, in a dramatic outdoor scene

Matthew Fox, Jorge Garcia, and Evangeline Lilly in a tense beach scene from Lost; Matthew's face is bloodied

Ncuti Gatwa in "Doctor Who"

Diego Luna, in character as Cassian Andor

Two characters from "Fallout" shaking hands

Alycia Debnam-Carey as Lexa and Eliza Taylor as Clarke Griffin in battle armor, from "The 100"

Gates McFadden and Patrick Stewart in "Star Trek: The Next Generation"

Baby Yoda from "The Mandalorian" sits in a futuristic pod

Anna Torv and Lance Reddick walk in a Gothic-style corridor, dressed in formal attire, in a scene from a TV show

Rebecca Ferguson and Avi Nash in "Silo"

Rosario Dawson as Ashoka

Rachel Weisz in "Dead Ringers"

Jessie Plemons in "Black Mirror"

Joel Edgerton in "Dark Matter"

James Marsden and Evan Rachel Wood in "Westworld"

Nathan Fillion wearing a floral bonnet, saying, "I swear by my pretty, floral bonnet… I will end you." in the TV show, "Firefly"