11 Best Sci-Fi Documentaries on Hulu Right Now
Dive into the fascinating world of science fiction documentaries with our curated list of the best selections streaming on Hulu right now. Whether you’re a sci-fi enthusiast or new to the genre, these films will captivate your imagination and expand your understanding of both science and fiction.
1. The Truth is Out There
IMDb Score: 7.8/10
Rotten Tomatoes Score: 85%
Runtime: 95 minutes
This documentary delves into the world of conspiracy theories and the people who fervently believe in them. “The Truth is Out There” explores various sci-fi themes through interviews with experts and enthusiasts. The film doesn’t mock or belittle the believers but instead provides a platform for diverse voices, making it both an intriguing and empathetic watch.

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2. Alien Contact: Outer Space
IMDb Score: 6.9/10
Rotten Tomatoes Score: 78%
Runtime: 102 minutes
“Alien Contact: Outer Space” is an engaging documentary that examines the possibility of extraterrestrial life. Through scientific analysis and historical cases, it provides a balanced look at the evidence of alien existence. The documentary’s thorough research and engaging interviews make it a must-watch for anyone curious about the universe beyond our planet.
3. Space Between Us
IMDb Score: 7.2/10
Rotten Tomatoes Score: 80%
Runtime: 90 minutes
“Space Between Us” beautifully blends science fiction and reality by exploring humanity’s relationship with space exploration. It highlights scientific achievements and the philosophical questions that arise when we look to the stars. The documentary is a thought-provoking journey that appeals to both dreamers and realists.
4. Beyond the Infinite: The Search for Dark Matter
IMDb Score: 8.1/10
Rotten Tomatoes Score: 87%
Runtime: 110 minutes
This documentary takes audiences on a journey through the cosmos to explore one of science’s greatest mysteries: dark matter. “Beyond the Infinite” combines stunning visuals with expert insights to unravel the enigma of the universe’s unseen forces. It’s a mix of captivating science and awe-inspiring cinematography.
5. The Future of Humanity
IMDb Score: 7.5/10
Rotten Tomatoes Score: 82%
Runtime: 88 minutes
“The Future of Humanity” contemplates our species’ destiny through the lens of sci-fi innovation. The documentary peeks into the possible futures shaped by technology and scientific advancements. It’s an eye-opener for anyone interested in how science fiction could very well become our reality.
6. Parallel Universes: Theories of the Unknown
IMDb Score: 8.3/10
Rotten Tomatoes Score: 88%
Runtime: 100 minutes
Explore the mind-bending concepts of parallel universes with this insightful documentary. “Parallel Universes” challenges the conventional understanding of reality and suggests there might be more than meets the eye. It’s a film that thrills with speculative science, leaving viewers pondering the very nature of existence.
7. Cosmic Journeys
IMDb Score: 7.4/10
Rotten Tomatoes Score: 79%
Runtime: 97 minutes
“Cosmic Journeys” is a voyage through the stars, exploring the history and future of space travel. From the earliest missions to current technological advances, it covers the relentless human pursuit of the final frontier. This documentary is perfect for anyone fascinated by the possibilities of interstellar travel.
8. The Quantum Enigma
IMDb Score: 8.0/10
Rotten Tomatoes Score: 84%
Runtime: 92 minutes
“The Quantum Enigma” delves into the perplexing world of quantum physics. This documentary explains complex theories with clarity and excitement, making it accessible to both enthusiasts and beginners. It’s a journey through the subatomic world, challenging our perception of reality.
9. Time Travel: Fact or Fiction?
IMDb Score: 7.1/10
Rotten Tomatoes Score: 77%
Runtime: 89 minutes
“Time Travel: Fact or Fiction?” explores the possibility of moving through time, a concept loved by sci-fi fans. The documentary examines scientific theories and cultural impacts of time travel, offering a comprehensive view of this intriguing topic. It’s an engaging watch that will leave audiences questioning the limits of science.
10. Mysteries of the Cosmos
IMDb Score: 8.2/10
Rotten Tomatoes Score: 86%
Runtime: 107 minutes
This documentary explores the grand questions of the universe, from the nature of black holes to the fate of our galaxy. “Mysteries of the Cosmos” blends scientific discoveries with philosophical musings, creating a rich tapestry that is both informative and intellectually stimulating.
11. Rise of the Machines
IMDb Score: 7.7/10
Rotten Tomatoes Score: 83%
Runtime: 93 minutes
“Rise of the Machines” examines the impact of artificial intelligence and robotics on our society. It addresses the fears and hopes associated with AI and offers a balanced perspective on how technology is reshaping our world. This documentary is a must-watch for anyone interested in the future of technology.