Planet Earth is in a state of unprecedented transformation. Global temperatures are rising at an alarming rate, weather patterns are becoming more erratic, and extreme weather events are intensifying.

In recent decades, we have witnessed an alarming frequency and intensity of extreme weather events around the world. From scorching heat waves to devastating hurricanes, flash floods and prolonged droughts, these events are becoming a new norm. Scientists are increasingly convinced that these phenomena are not merely whims of nature, but clear symptoms of a much larger problem: climate change.

But what is Climate Change?

Climate change refers to significant and long-lasting changes in global weather patterns. While the Earth's climate has changed throughout its history, today, we are seeing an unprecedented acceleration of these changes due to human activities. The burning of fossil fuels, deforestation and other industrial practices have significantly increased levels of greenhouse gases in the atmosphere, such as carbon dioxide (CO2) and methane (CH4). These gases trap heat, resulting in global warming.

However, scientists were rarely able to pin down the exact contribution of climate change to these events. Today, thanks to the combination of human intelligence, mathematical models, precise meteorological data and supercomputers, it is possible to calculate the climate footprints of many important weather events.

The goal of climate attribution is to demonstrate the extent to which greenhouse gases, from the burning of fossil fuels, are related to observed weather effects.

Scientific Evidence: The Clear Link

The international scientific community is clear and forceful: climate change, caused mainly by greenhouse gas emissions derived from human activities, is mainly responsible for this intensification of extreme weather events.

Comprehensive scientific studies show that climate change is altering atmospheric circulation patterns, increasing the amount of water vapor in the atmosphere and modifying the frequency and intensity of precipitation.

Scientists now try to calculate and disseminate these climate signatures within days or weeks of an extreme weather event, when people are very attentive, says Michael Wehner, a scientist who calculates the attributions at the US Department of Energy's Lawrence Berkeley National Laboratory. . USA in California.

Quickly relating the event to greenhouse gases “helps people realize that climate change is not our children's or our grandchildren's problem. Important things are happening now,” says Wehner.

Here are some examples of how climate change is affecting our climate:

1. Heat Waves: Heat waves are becoming more frequent and severe. According to NASA, the last five years have been the hottest on record since 1880. Rising global temperatures are making heat waves longer, hotter and more dangerous to human health.
2. Hurricanes and Tropical Storms: Hurricanes are increasing in intensity due to warming oceans. Warmer water acts as fuel for these storm systems, making hurricanes stronger and bringing heavier rain. Recent examples include Hurricane Dorian in 2019 and Hurricane Harvey in 2017, both causing massive destruction and loss of life.
3. Floods and Extreme Rainfall: Global warming increases the atmosphere's ability to retain moisture, resulting in more intense and frequent rainfall. These extreme rainfall can lead to flash floods, such as those seen in Europe and Asia in recent years.
4. Droughts: On the other hand, some regions are experiencing longer and more severe droughts. Rising global temperatures cause greater water evaporation, which dries out soils and decreases water supply. ua. The recent droughts in California and Australia are clear examples of how climate change is exacerbating water scarcity.
5. Forest Fires: Dry conditions and heat waves are creating a perfect environment for wildfires. The fires in Australia in 2019-2020 and in the Amazon in 2019 were some of the worst in history, devastating millions of hectares of land and causing incalculable ecological damage.

Human and Environmental Impact

Researchers at Climate Central, a nonprofit organization that collaborates with WWA, found that last summer's heat wave in the southwestern United States (where temperatures in July were about six degrees Celsius above normal) was five or more times more likely due to climate change.

Heat waves like this “are not just flukes,” but will become much more frequent if the world does not quickly transition away from fossil fuels and other greenhouse gases, says Andrew Pershing, chief scientist of attribution research at Climate Central. .

Climate change has exacerbated heat, flooding and storms. Complex weather events are triggered by various environmental factors, such as high or low pressure systems, jet streams, etc. But rising air and ocean surface temperatures have long been known to be another important factor that has aggravated many recent disasters.

Scientists have calculated, for example, that the rainfall totals of six of the major hurricanes that hit the Atlantic coast in the last 20 years (Katrina, Irma, Maria, Harvey, Dorian and Florence) and which together caused more than 500,000 million dollars in damage, were four to 15 times more intense (depending on the hurricane) than they would have been if the Earth had been colder.

According to a Climate Central analysis, last year's unusually warm Christmas week in the Midwest was at least twice as much due to climate change. Although some blame those snowless Christmases on El Niño (the periodic warming of the surface of the Pacific Ocean that affects the weather), without global warming the area could have received some Christmas snowfall.

According to the WWA, heat waves, which occurred once every 10 years in the pre-industrial era, are now three times more frequent and often 1.2 degrees Celsius warmer than in the past. The unprecedented heat wave that hit the roads of the Pacific Northwest and Western Canada in the summer of 2021 would have been virtually impossible without the contribution of climate change.

Extreme weather events have devastating consequences for people and the environment. Below are some of the most significant impacts:

1. Displacement and Home Loss: Floods, storms and wildfires can destroy entire communities, displacing thousands of people and leaving them homeless. According to the International Organization for Migration (IOM), it is estimated that by 2050, there will be between 25 and 1 billion climate displaced people worldwide.
2. Agriculture and Food Security: Droughts and extreme rainfall severely affect agricultural production, which can lead to food shortages and increased prices. Food security is a growing concern, especially in the most vulnerable regions of the world.
3. Human Health: Heat waves can cause serious health problems, including heat stroke and dehydration, especially among more vulnerable populations such as the elderly and children. Additionally, flooding can spread waterborne diseases and wildfires can deteriorate air quality, causing respiratory problems.
4. Ecosystems and Biodiversity: Extreme events also affect ecosystems and biodiversity. Forest fires can destroy habitats and kill thousands of animals. I dried them They can dry out bodies of water, affecting aquatic life and the species that depend on those resources.

The Need for Immediate Action

The international community must act urgently and decisively to mitigate climate change and reduce greenhouse gas emissions. 

Here are some key strategies:

• Reduction of Greenhouse Gas Emissions: It is essential to reduce greenhouse gas emissions to stop global warming. This includes switching to renewable energy sources, such as solar and wind, and improving energy efficiency.
• Reforestation and Forest Conservation: Forests act as carbon sinks, absorbing CO2 from the atmosphere. Protecting and restoring forests is a crucial measure to combat climate change.
• Energy efficiency: Implementing energy efficiency measures in buildings, industries and transportation is crucial to reducing our energy consumption and, therefore, our greenhouse gas emissions.
• Education and Awareness: Informing and educating the population about climate change and its impacts is essential to generate change at an individual and collective level. Raising awareness can lead to more sustainable practices and broader support for climate policies.
• Adaptation to impacts: Adaptation strategies need to be developed to address the impacts of climate change that we are already experiencing, such as building more resilient infrastructure and implementing early warning systems.

What can you do?

• Reduce your carbon footprint: Reduce your energy consumption, use sustainable means of transportation, avoid food waste and choose products of local and sustainable origin.
• Get informed and spread knowledge: Learn about climate change and share the information with your family, friends and community.
• Support organizations working for climate: Join organizations fighting climate change and participate in their activities.
• Demand action from your leaders: Contact your political representatives and demand that they take urgent action to combat climate change.

By taking urgent and ambitious action to reduce greenhouse gas emissions and adapt to the impacts of climate change, we can mitigate the most severe effects and build a more resilient and sustainable future for generations to come.

For years, it has been taught in schools that Venus or Mars are the closest planets to Earth. However, a new study has revealed that it is actually Mercury that spends more time on average closer to our planet.

This discovery was made by a team of astronomers from the Open University of the United Kingdom, led by David A. Rothery. Researchers have used a technique called the "circle point method" to calculate the average distance between two planets.

The results of the study have shown that, over the last half century, Mercury has been the closest planet to Earth 46% of the time. Venus is close behind at 36%, while Mars has only been closest 18% of the time.

The explanation for this phenomenon is that Mercury's orbit is the smallest in the Solar System. This means that Mercury is closer to the Sun than any other planet, and therefore also closer to Earth.

This discovery is an important step forward in our understanding of the Solar System. It is also good news for astronomy lovers, who will be able to learn something new about our universe.

Why has it been wrongly taught that Venus or Mars are the closest planets to Earth?

The main reason why Venus or Mars has been wrongly taught to be the closest planets to Earth is that when the positions of Venus and Earth align, it is true that Venus is the closest planet to ours. However, this does not mean that it is the closest, since it has been discovered that Mercury spends more time on average closer to Earth.

Another reason this mistake has been made is that Venus is the brightest planet in the Solar System, after the Sun. This makes Venus more visible than Mercury, even when they are not aligned.

What are the implications of this discovery?

This discovery has several important implications. First, it helps us better understand the dynamics of the Solar System. Secondly, it helps us better understand the evolution of the planets. Third, it helps us plan future space missions.

How can we observe this phenomenon?

This phenomenon is observable with the naked eye, but it is easier to see with a telescope. When Venus and Earth are aligned, it is possible to see Venus pass in front of the Sun. This phenomenon is known as a transit of Venus.

It is also possible to see Mercury pass in front of the Sun. However, this phenomenon is much rarer than the transit of Venus.

What other interesting things can we learn about Mercury?

Mercury is a very interesting planet. It is the smallest planet in the Solar System, and it is also the densest. Mercury has no atmosphere, and its surface is full of craters.

Mercury is a very hot planet. The temperature on the surface of Mercury can reach 427 degrees Celsius.

Mercury is a very mysterious planet. We still don't know much about its interior or its history.

Science Fiction, as its name suggests, combines scientific and fictional elements to transport us to futuristic worlds, explore technological possibilities and raise questions about the fate of humanity. It is a genre full of imagination, adventure and reflection, which invites us to dream of a future beyond our reality.

In this list, we have compiled the 30 best Science Fiction movies according to a rigorous ranking. To do this, we have based ourselves on the ratings of three reliable sources: IMDb, Metacritic and Rotten Tomatoes. These three referents have given us a comprehensive and balanced vision of the quality and impact of each film, allowing us to create an impeccable selection.

But it's not just about entertainment. Science Fiction has had a significant impact on the development of technology and society. Many of the ideas and concepts presented in these films have inspired real scientific breakthroughs and have influenced the way we perceive our future. It is a genre that arouses our curiosity and makes us reflect on the possibilities and challenges that we might face as a species.

So get ready to immerse yourself in dystopian worlds, travel to distant galaxies and meet beings from another planet. You will find timeless classics and exciting contemporary productions that have left an indelible mark on the history of cinema. Are you ready to discover which are the movies that have captured the imagination of millions of people around the world?

#31 Forbidden Planet (1956) - Average: 83.67

IMDb: 7.5 | Metacritics: 80 | Rotten Tomatoes: 96

On a remote planet, a space expedition discovers a scientist and his daughter, the only survivors from a previous mission. They soon face an unfathomable mystery when strange forces begin to threaten their lives. This pioneering film in the science fiction genre offers a captivating insight into technology and human psychology in an extraterrestrial setting.

#30 Looper (2012) -  Average: 83.67

IMDb: 7.4 | Metacritics: 84 | Rotten Tomatoes: 93

In a dystopian future, "loopers" are contract killers who take out targets sent from the future. Joe, a looper, is faced with a moral dilemma when his target turns out to be a younger version of himself. With an intricate plot and outstanding performances, this film challenges the notion of time and the consequences of our actions.

#29 Everything Everywhere All at Once (2022) - Average: 84

IMDb: 7.8 | Metacritics: 81 | Rotten Tomatoes: 93

In this sci-fi comedy film, an elderly Chinese woman discovers that she is the lynchpin of an interconnected multiverse. With the help of her husband, she embarks on an epic adventure to save existence itself. With elements of fantasy, action, and philosophical musings, this film will take you on an amazing journey through the infinite possibilities of the universe.

#28 Terminator 2: Judgment Day (1991) - Average: 84

IMDb: 8.5 | Metacritics: 75 | Rotten Tomatoes: 91

In this explosive sequel, a new Terminator is sent back in time to take out John Connor, the future leader of the human resistance. However, a reprogrammed Terminator and Sarah Connor, John's mother, will do everything possible to protect him. With its innovative visual technology and exciting action scenes, this film has become an undisputed classic of the genre.

#27 A Quiet Place (2018) - Average: 84.33

IMDb: 7.5 | Metacritics: 82 | Rotten Tomatoes: 96

In a post-apocalyptic world, a family struggles to survive in an environment invaded by blind alien creatures with hyperdeveloped hearing. They must remain absolutely silent to avoid detection. with a premise uniqueness and a focus on tension and suspense, this film will keep you on the edge of your seat as you follow this brave family's desperate fight for survival.

#26 Arrival (2016) - Average: 84.67

IMDb: 7.9 | Metacritics: 81 | Rotten Tomatoes: 94

When alien ships arrive on Earth, a linguist is recruited to establish communication with the visitors. As she learns to decipher her language, she discovers a message that could change the course of humanity. With her focus on communication and intercultural understanding, this film offers a thoughtful and moving perspective on the importance of communication and encountering the unknown.

#25 Star Trek (2009) - Average: 85

IMDb: 7.9 | Metacritics: 82 | Rotten Tomatoes: 94

This film reboots the Star Trek saga and presents a new version of the famous characters of the crew of the USS Enterprise. Young Captain James T. Kirk and his team embark on an action-packed adventure to stop an intergalactic villain and save the Federation of United Planets. With a modern visual style and exciting space combat scenes, this film captivates both fans of the franchise and new audiences.

#24 Donnie Darko: The Director's Cut (2001) - Average: 85

IMDb: 8 | Metacritics: 88 | Rotten Tomatoes: 87

Donnie Darko is a troubled teenager who begins to experience visions of a giant rabbit named Frank, who warns him of the imminent end of the world. As Donnie is plunged into a spiral of strange and disturbing events, he is forced to face his fate and discover the meaning of his existence. This surreal and provocative film combines elements of drama, science fiction, and philosophy, leaving the viewer with lasting questions and reflections.

#23 Children of Men (2006) - Average: 85

IMDb: 7.9 | Metacritics: 84 | Rotten Tomatoes: 92

In a dystopian future where humanity faces infertility and extinction, an ex-activist finds himself on a mission to protect the only known pregnant woman. The hope of humanity is at stake as they try to get it to safety. Masterfully directed and grimly atmospheric, this film examines themes of hopelessness and redemption in a world on the brink of collapse.

#22 The Day the Earth Stood Still (1951) - Average: 85.33

IMDb: 7.8 | Metacritics: 83 | Rotten Tomatoes: 95

Synopsis: A spaceship lands on Earth and Klaatu, a peaceful alien, warns humanity about the destructive consequences of his behavior. With the help of a robot named Gort, Klaatu seeks to convey a message of peace and global cooperation. This classic film addresses themes of war, power, and the fate of humanity, and it remains relevant to this day.

#21 Blade Runner (1982) - Average: 85.67

IMDb: 8.4 | Metacritics: 84 | Rotten Tomatoes: 89

Set in a dystopian future, Blade Runner follows the story of a detective specializing in "replicants," human-identical androids. The detective is hired to track down a group of rogue replicants seeking to prolong their lives and find their creator. As he goes on the mission, he questions his own humanity and is faced with moral dilemmas. With its stunning visual aesthetic and deep philosophical themes, Blade Runner has become a classic of the science fiction genre.

#20 2001: A Space Odyssey (1968) - Average: 86.33

IMDb: 8.3 | Metacritics: 84 | Rotten Tomatoes: 92

Directed by Stanley Kubrick, 2001: A Space Odyssey is a science fiction epic that follows human evolution, from the dawn of humanity to the distant future in space. The film combines stunning visual effects, an iconic score, and a contemplative approach to storytelling to explore themes such as the origin of life, artificial intelligence, and the meaning of human existence. As the story unfolds, an enigmatic encounter with a mysterious alien presence is triggered that changes the fate of humanity.

#19 Close Encounters of the Third Kind (1977) - Average: 86.67

IMDb: 7.6 | Metacritics: 90 | Rotten Tomatoes: 94

Close Encounters of the Third Kind, directed by Steven Spielberg, tells the story of Roy Neary, an ordinary man who experiences a close encounter with a spaceship. Haunted by this encounter, Roy embarks on a quest to discover the truth behind his experience and meets other individuals who have had similar encounters. As the plot unwinds, an exciting encounter between humans and extraterrestrial beings is revealed, exploring themes of communication, understanding, and the mystery of the universe.

#18 Brazil (1985) - Average: 87

IMDb: 7.9 | Metacritics: 84 | Rotten Tomatoes: 98

Brazil, directed by Terry Gilliam, is a dystopian satire that follows the story of Sam Lowry, a bureaucrat trapped in an oppressive and bureaucratic system. In a world dominated by authoritarian government and invasive technology, Sam finds himself embroiled in a series of surreal events as he chases his dreams and falls in love with a mysterious woman. The film combines elements of black comedy, social criticism, and a unique visual aesthetic to create a dystopian vision that reflects on the nature of power and the struggle for individual freedom.

#17 Frankenstein (1931) - Average: 87.67

IMDb: 7.8 | Metacritics: 91 | Rotten Tomatoes: 94

Frankenstein, directed by James Whale, is a film adaptation of the Mary Shelley classic. The film follows the story of Dr. Henry Frankenstein, a scientist obsessed with the idea of bringing death to life. Using corpse parts, Dr. Frankenstein creates a monstrous creature that unleashes chaos and tragedy. Frankenstein is a benchmark in the science fiction genre and has left a lasting mark on popular culture, exploring themes such as scientific ethics, responsibility and human nature.

#16 Eternal Sunshine of the Spotless Mind (2004) - Average: 87.67

IMDb: 8.1 | Metacritics: 90 | Rotten Tomatoes: 92

Synopsis: Eternal Sunshine of the Spotless Mind, directed by Michel Gondry, tells the story of Joel and Clementine, two people who decide to erase the memories of their failed love relationship through an innovative scientific procedure. As memories begin to fade, Joel realizes he still wants those moments and fights to preserve what remains of his love story. The film explores themes of memory, love and identity, and presents a visually imaginative, non-linear narrative that challenges traditional genre conventions.

#15 Star Wars: Episode V - The Empire Strikes Back (1980) - Average: 87.67

In the second installment of the original Star Wars trilogy, the war between the Rebel Alliance and the Galactic Empire intensifies. Luke Skywalker, now trained by Master Yoda, he faces his destiny as a Jedi as the Empire launches a relentless attack on the Rebel Alliance. The film features some of the franchise's most memorable moments, including the iconic confrontation between Luke Skywalker and Darth Vader in the dazzling denouement. With its epic storytelling, endearing characters, and groundbreaking visuals, The Empire Strikes Back has left an indelible mark on pop culture and has become a must-have within the genre.

#14 Stalker (1979) - Average: 88

IMDb: 8.1 | Metacritics: 83 | Rotten Tomatoes: 100

Stalker, directed by Andrei Tarkovsky, is set in a dystopian future where a mysterious and dangerous Zone appears somewhere on Earth. A "Stalker", an expert guide, ventures into the Zone with two men in search of a room known as "The Wish", where it is said that the deepest wishes of those who enter come true. The film explores existential themes, such as the nature of desire and the search for meaning in a chaotic world. Through his captivating images and his philosophical approach, Stalker invites the viewer to reflect on the human condition and the limits of reality.

#13 The Terminator - Average: 88.33

IMDb: 8.1 | Metacritic: 84 | Rotten Tomatoes: 100

"The Terminator", directed by James Cameron, transports us to an apocalyptic future where machines dominate the world and seek the extinction of humanity. Sent from the future, a deadly cyborg known as the "Terminator" is sent back in time with a mission to eliminate Sarah Connor, a young woman who will become the key to human resistance. But Sarah will not be alone in this battle for her life. A brave warrior named Kyle Reese steps up to protect her at all costs. With an explosive mix of action, suspense and innovative special effects, "The Terminator" has become a movie classic.

#12 Solaris (1972) - Average: 88.33

IMDb: 8 | Metacritics: 93 | Rotten Tomatoes: 92

Solaris, directed by Andrei Tarkovsky, takes place on a space station orbiting the planet Solaris, a place covered in a mysterious and sentient ocean. A psychologist is sent to the station to investigate the strange events affecting the crew. As he explores the recesses of the human mind and confronts his own past and regrets, the protagonist is plunged into a world of illusions and unexpected encounters. Solaris is a contemplative film that addresses themes such as loneliness, identity and the nature of reality, and has become a benchmark in philosophical science fiction cinema.

#11 Her (2013) - Average: 88.33

IMDb: 8 | Metacritics: 91 | Rotten Tomatoes: 94

Her, directed by Spike Jonze, is set in the near future where Theodore, a lonely writer, falls in love with an advanced artificial intelligence operating system named Samantha. As their relationship develops, Theodore is drawn into a world of complex emotions and human connections in a digital environment. The film raises questions about the nature of love, loneliness, and human interaction in the age of technology. With a compelling performance from Joaquin Phoenix and a thoughtful, emotional narrative, Her captivates the viewer and offers an intimate perspective on relationships and the essence of humanity in an increasingly digitalized world.

#10 Aliens (1986) - Average: 88.67

IMDb: 8.4 | Metacritics: 84 | Rotten Tomatoes: 98

Aliens, directed by James Cameron, is the sequel to the hit film Alien. In this installment, Ellen Ripley, played by Sigourney Weaver, returns to the planet where she had her first encounter with the fearsome alien creature. Accompanied by a group of Space Marines, Ripley faces a new horde of aliens in a desperate battle for survival. The film skillfully combines elements of science fiction, action and horror, offering tense moments, intense emotions and impressive visual effects. Aliens is a genre masterpiece that has left a lasting mark on popular culture and stands out for its energetic approach and empowering portrayal of an iconic heroine.

#9 Mad Max: Fury Road (2015) - Average: 89.33

IMDb: 8.1 | Metacritics: 90 | Rotten Tomatoes: 97

Mad Max: Fury Road, directed by George Miller, takes us to a post-apocalyptic world where civilization has collapsed and people struggle to survive in a desolate wasteland. in the middle of eIn this chaos, Max Rockatansky joins Furiosa, a fearless warrior, on a mission to rescue a group of women from the clutches of a ruthless tyrant. The film stands out for its impressive action sequences, stunning production design, and charismatic characters. With a fast-paced narrative and visually stunning direction, Mad Max: Fury Road delivers a thrilling and visceral cinematic experience that has been acclaimed by critics and audiences alike.

#8 E.T. The Extra-Terrestrial (1982) - Average: 89.67

IMDb: 7.9 | Metacritics: 91 | Rotten Tomatoes: 99

E.T. The Extra-Terrestrial, directed by Steven Spielberg, presents us with the emotional story of friendship between a boy named Elliott and a loveable alien who is stranded on Earth. As Elliott and his sister Gertie try to help E.T. Upon returning home, a unique bond develops between them. The film captures the imagination and hearts of viewers through its sense of wonder, its message of acceptance, and its exploration of the connection between humans and aliens. E.T. The Extra-Terrestrial has become a timeless classic and is recognized as one of the most beloved and moving films in the science fiction genre.

#7 Gravity (2013) - Average: 89.67

IMDb: 7.7 | Metacritics: 96 | Rotten Tomatoes: 96

Gravity, directed by Alfonso Cuarón, plunges us into a space journey full of tension and wonder. The film follows astronaut Ryan Stone, played by Sandra Bullock, who finds herself trapped in space after her spacecraft is destroyed. With the help of veteran astronaut Matt Kowalski, played by George Clooney, Stone struggles to survive in a harsh and desolate environment. Gravity is an immersive cinematic experience that uses innovative visual and sound effects to transport the viewer into the depths of space. Featuring a standout performance from Sandra Bullock and masterful direction, the film captivates with its taut narrative and visually stunning depiction of outer space.

#6 Back to the Future (1985) - Average: 89.67

IMDb: 8.5 | Metacritics: 87 | Rotten Tomatoes: 97

Back to the Future, directed by Robert Zemeckis, is a thrilling adventure that blends time travel, humor, and nostalgia. The film follows Marty McFly, played by Michael J. Fox, who, via a modified DeLorean, accidentally travels back in time and must make sure his parents fall in love to avoid altering his own future. With the help of eccentric scientist Doc Brown, played by Christopher Lloyd, Marty embarks on a race against time filled with comical and dangerous situations. Back to the Future has become a classic of science fiction cinema, prized for its witty storytelling, charisma, and sense of entertainment. The film captures the imagination of viewers of all ages and has left a lasting mark on popular culture.

#5 Star Wars: Episode IV - A New Hope (1977) - Average: 90

IMDb: 8.6 | Metacritics: 90 | Rotten Tomatoes: 94

Star Wars: Episode IV - A New Hope, directed by George Lucas, is the beginning of the legendary Star Wars saga. The film takes us to a galaxy far, far away, where a young farm boy named Luke Skywalker embarks on an epic adventure to defeat the evil Galactic Empire and rescue Princess Leia Organa. With the help of iconic characters like Han Solo, Chewbacca, and Jedi sage Obi-Wan Kenobi, Luke discovers his destiny as a Jedi and confronts the fearsome Darth Vader. Star Wars: Episode IV - A New Hope revolutionized the science fiction genre with its imaginative universe, compelling storytelling, and groundbreaking special effects. The film has become a cultural phenomenon and has left an indelible mark on the history of cinema.

#4 The Bride of Frankenstein (1935) - Average: 90.33

IMDb: 7.8 | Metacritics: 95 | Rotten Tomatoes: 98

"The Bride of Frankenstein" is an iconic film that continues the story of the monster created by Dr. Frankenstein. After the events of the first film, Dr. Frankenstein is goaded by Dr. Pretorius to create a mate for his creation. While Dr. Frankenstein is reluctant, the monster longs for a mate with whom he can share his loneliness. As the story unfolds, forces beyond his control are unleashed and he is faced with moral and emotional challenges.

#3 Alien (1979) - Average: 90.67

IMDb: 8.5 | Metacritics: 85 | Rotten Tomatoes: 98

Alien, directed by Ridley Scott, is a classic of horror and science fiction. The film follows Officer Ripley, played by Sigourney Weaver, and the crew of the spaceship Nostromo, who are on a routine space mission until they discover a deadly alien life form on board. As fear and despair grip them, they must fight for their lives against the perfect alien organism. Alien is a film that masterfully combines tension, suspense, and horror, creating a claustrophobic and terrifying atmosphere. With impressive visual effects and production design, the film set new standards in the genre and spawned a successful franchise. Alien has left an indelible mark on popular culture and continues to be a must-see for fans of sci-fi and horror movies.

#2 Wall-E (2008) - Average: 91.33

IMDb: 8.4 | Metacritics: 84 | Rotten Tomatoes: 95

Wall-E, directed by Andrew Stanton, is an endearing story set in a dystopian future. On an abandoned, trash-strewn planet Earth, the lone robot Wall-E has been left behind to clean up humanity's waste. Over the years, Wall-E has developed a curious personality and a longing for companionship. Everything changes when Eve, a robot explorer sent from a spaceship, appears and together they embark on an exciting adventure that could change the destiny of humanity. Wall-E is an animated masterpiece that combines an emotional narrative, captivating visual design, and a moving reflection on the importance of caring for our planet. The film manages to convey a powerful message about environmental responsibility and human connection, all through charming animated characters and brilliant direction.

#1 Metropolis (1927) - Average: 92.67

IMDb: 8.3 | Metacritics: 98 | Rotten Tomatoes: 97

Metropolis, directed by Fritz Lang, is a visionary film that laid the foundations of science fiction cinema. Set in a dystopian futuristic city divided into social classes, the film tells the story of Freder, the son of a powerful tycoon, and Maria, a woman who fights for justice and equality. When Freder discovers the dark secrets that keep society unbalanced, he embarks on a mission to unite the working class and the privileged. Metropolis is a masterpiece of German expressionist cinema, renowned for its astonishing production design, its imaginative futuristic world, and its profound reflection on the dangers of social inequality. Despite its release in 1927, the film remains relevant and moving to this day, influencing countless later works in the genre.

Science fiction is a genre that has always captivated people due to its ability to transport us to imaginary worlds and explore fascinating themes such as technology, exploration spacecraft, artificial intelligence, and extraterrestrial life.

Science fiction is often more than just an adventure story in an unknown world; many of these stories are designed to make us reflect on our own existence and our place in the universe.

In addition, science fiction allows us to explore situations hypotheticals, which helps us better understand our own world.

What is science fiction?

Science fiction is a highly imaginative genre that it is explored in literature, film and television. It is characterized by the creation of imaginary worlds that contain technological and scientific elements that do not yet exist or are in the process of development.

Science fiction not only takes us to fantastic and unknown worlds, but also helps us to reflect on philosophical, social and political issues, to to question what we think we know about the universe and human existence and to expand the limits of our own imagination.

This genre is very broad and can be divided into different subgenres, such as science fiction " hard" , which focuses on detailed scientific explanations, or "soft" sci-fi , which focuses more on human relationships and characters.

The best sci-fi series

Here we present you a list of some of the best sci-fi series, as they have been appreciated by fans of the genre and have left a mark on popular culture.

The 100

A post-apocalyptic series that follows a group of young people who are sent to Earth from an orbiting space station to see if the planet is habitable after a nuclear war.

Battlestarp Galactica A series that follows humanity's struggle to survive after a devastating cyber attack by Cylon robots.

Black Mirror

A anthology series that explores the dark and troubling aspects of technology and how it could affect our lives in the future.

Dark

A German series that follows four families as they investigate disappearances in their small town, discovering a world dark and twisted time travel.

Devs

A series that follows a computer engineer as she investigates the mysterious disappearance of her boyfriend in a software development program in Silicon Valley.

Doctor Who

A classic British science fiction series which follows the Doctor, an alien time traveler who explores the universe in his spaceship, the TARDIS.

The Expanse

A series that follows a diverse crew as they navigate a colonized solar system and uncover a conspiracy that could change the course of history.

The Man in the High Castle

A series that imagines a world in which the Allies lost World War II and the United States is occupied by Japan and Germany.

Neon Genesis Evangelion

A series of anime that follows a teenager who is recruited to pilot a giant mecha to fight monsters called Angels.

Rick & Morty

An animated science fiction series that follows the adventures of a mad scientist and his grandson as they travel through different dimensions and universes.

Star Trek

A series that follows the adventures of the crew of the spaceship USS Enterprise as they explore space and face different aliens and challenges.

Star Wars: The Clone Wars

An animated series that takes place during the Clone Wars and follows key characters from the Star Wars saga, like Anakin Skywalker and Obi-Wan Kenobi.

Stranger Things

A series that takes place in the 1980s and follows a group of friends as they investigate the disappearance of one of the theirs and discover dark secrets about their small town.

Westworld

A series that takes place in a high-tech amusement park for adults where visitors can interact with humanoid-looking robots and experience different fantasy worlds. The series explores topics such as consciousness, identity, and the nature of reality.

The Twilight Zone

A classic anthology series that presents science fiction and horror stories that defy convention and explore important themes of the time.

The X-Files

A series that follows two FBI agents as they investigate unexplained and paranormal cases, including UFOs, monsters, and government conspiracies.

Lost

A series that follows the survivors of a plane crash as they struggle to survive on an island mysterious and discover that not everything is as it seems.

Fringe

A series that follows an FBI agent and her team as they investigate cases involving cutting-edge science and unexplained phenomena.

Futurama

An animated series of science fiction that follows the adventures of a pizza delivery man who is accidentally cryogenized and awakens 1,000 years in the future.

The Mandalorian

A Star Wars series that follows the adventures of a lone bounty hunter as he travels the galaxy after the fall of the Empire.

Sense8

A series that follows eight strangers from around the world who discover they are mentally connected and must fight for their survival against an organization that is after them.

Love, Death & Robots

A series featuring stories from science fiction to animation, fantasy and horror a wide range of visual and narrative styles.