Top 10 science fiction TV series that are currently available for streaming

Here are ten popular science fiction TV series that are currently available for streaming:

1. "Stranger Things" (Netflix): Set in the 1980s, this thrilling series follows a group of kids who encounter supernatural events in their small town, including a parallel dimension known as the Upside Down.

2. "Black Mirror" (Netflix): Each episode of this anthology series explores the dark side of technology and its impact on society, often presenting dystopian futures that are both thought-provoking and unsettling.

3. "Westworld" (HBO): In a futuristic theme park populated by lifelike androids, visitors can indulge in their wildest fantasies. However, as the hosts gain sentience, the line between reality and artificiality becomes blurred.

4. "The Expanse" (Amazon Prime Video): Based on a book series, this space opera follows a disparate group of characters as they navigate political tensions, interplanetary conflicts, and a mysterious alien presence in a colonized solar system.

5. "The Mandalorian" (Disney+): Set in the "Star Wars" universe, this series follows a lone bounty hunter in the outer reaches of the galaxy, protecting a mysterious child known as "The Child" or "Baby Yoda."

6. "Doctor Who" (BBC iPlayer): This long-running British series features the adventures of the Doctor, a time-traveling alien with the ability to regenerate into a new form. 

Together with companions, the Doctor explores the universe and defends it from various threats.

7. "The Handmaid's Tale" (Hulu): Based on Margaret Atwood's novel, this dystopian series depicts a totalitarian society where fertile women, known as Handmaids, are forced into reproductive servitude. 

It explores themes of oppression, resistance, and female empowerment.

8. "Battlestar Galactica" (Peacock): In this reimagined series, the last remnants of humanity, fleeing from their destroyed colonies, search for the mythical 

planet Earth while being pursued by their own creations, the robotic Cylons.

9. "Orphan Black" (Amazon Prime Video): A woman discovers she is one of many clones and becomes embroiled in a complex conspiracy.

 This gripping series explores themes of identity, ethics, and the implications of human cloning.

10. "Altered Carbon" (Netflix): Set in a future where consciousness can be transferred between bodies, this cyberpunk series follows a former soldier who is hired to solve a wealthy man's murder. 

It delves into themes of immortality, class divide, and the nature of identity.

These series offer a range of captivating stories, exploring various aspects of science fiction and providing hours of entertainment for fans of the genre.