Here are ten of the best science fiction movies of the 21st century (in no particular order):

- __Inception (2010)__: A heist movie that takes place in the realm of dreams, where anything is possible but nothing is certain.
- __Interstellar (2014)__: A space adventure that explores the mysteries of black holes, time dilation and the fate of humanity.
- __Mad Max: Fury Road (2015)__: A post-apocalyptic action movie that follows a rebel warrior and a rogue driver who escape from a tyrannical warlord.
- __Blade Runner 2049 (2017)__: A sequel to the sci-fi classic Blade Runner, that expands on the themes of humanity, identity and memory in a visually stunning future.
- __The Martian (2015)__: A survival tale of an astronaut who is stranded on Mars and has to use his wit and science to stay alive.
- __Arrival (2016)__: A story of communication and understanding, as a linguist tries to decipher the language of mysterious alien visitors who have arrived on Earth.
- __Children of Men (2006)__: A dystopian vision of a world where humans have become infertile and society is on the brink of collapse, until a pregnant woman offers a glimmer of hope.
- __District 9 (2009)__: A social commentary that depicts the plight of alien refugees who are segregated and oppressed in South Africa.
- __Gravity (2013)__: A survival story of two astronauts who work together to survive after an accident leaves them stranded in space.
- __Ex Machina (2015)__: A philosophical thriller that examines the nature and ethics of artificial intelligence, as a programmer tests the human-like qualities of a female robot.

These movies are all critically acclaimed and have been praised for their innovative storytelling, stunning visuals, and thought-provoking themes. They offer a glimpse into the future of science and technology, and explore some of the most important questions of our time, such as the nature of consciousness, the ethics of artificial intelligence, and the meaning of human connection. They also showcase the talents and visions of some of the most influential directors, writers, and actors of the 21st century.
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