Legendary filmmaker Steven Spielberg has long been fascinated by the possibility of life beyond Earth. From iconic movies like E.T. the Extra-Terrestrial to Close Encounters of the Third Kind, the Oscar-winning director has spent decades exploring humanity's curiosity about aliens. Now, the 79-year-old filmmaker is once again speaking openly about the topic, saying he believes the idea that humans are alone in the universe is unlikely.
During a keynote conversation at the 2026 South by Southwest (SXSW) Film & TV Festival in Austin, Texas, Spielberg shared his personal thoughts about extraterrestrial life. While he admits he has no proof, the director said he has a strong feeling that intelligent life may exist somewhere beyond Earth.
"I don't know any more than any of you do," Spielberg told the audience. "But I have a very strong suspicion that we are not alone here on Earth right now."
His comments quickly sparked renewed discussion about aliens, science, and humanity's place in the universe-topics that have inspired many of Spielberg's most beloved films.
A Lifelong Fascination With Aliens
Spielberg's interest in extraterrestrial life goes back to his childhood. The filmmaker said he grew up with a vivid imagination and many fears, which eventually shaped the themes that would appear in his movies.
"I had an abundance of fears," Spielberg explained during the SXSW discussion. "Those fears came from my imagination."
That imagination eventually led to one of the most famous alien movies ever made: 1977's Close Encounters of the Third Kind. The film tells the story of ordinary people who experience mysterious UFO encounters and ultimately discover a peaceful interaction with alien visitors.
At the time, however, the idea of making a serious UFO movie was considered risky. Studios were skeptical and dismissed reports about UFO sightings as unreliable or sensational.
"Nobody would let me make Close Encounters," Spielberg recalled. "People thought it was fringe science or mythology."
Despite those doubts, the movie became a cultural phenomenon and helped shape how audiences think about extraterrestrial life.
The Universe Is Too Big to Be Empty
While Spielberg admits he has never personally seen a UFO, he believes the vast size of the universe makes the possibility of other intelligent life difficult to ignore.
The director pointed out that modern science increasingly supports the idea that the cosmos contains billions of galaxies and potentially habitable planets. Because of this enormous scale, he believes it would be unlikely for Earth to be the only place where intelligent life exists.
"No one should ever think that we are the only intelligent civilization in the entire universe," Spielberg said.
At the same time, he emphasized that the bigger mystery is not just whether aliens exist somewhere in space-but whether they could have visited Earth or interacted with humanity in the past.
"The big question is," he said, "are we alone now? Have we been alone over the last thousands of years?"
Inspiration for His New UFO Film
Spielberg's renewed interest in the topic is partly connected to his upcoming movie "Disclosure Day," which is scheduled to arrive in theaters in June 2026. The film explores what might happen if humanity suddenly received undeniable proof that aliens exist.
The project was inspired by real-world discussions about unidentified aerial phenomena (UAPs) and government investigations into mysterious sightings reported by military pilots. In recent years, U.S. congressional hearings and declassified reports have brought the issue into mainstream conversation.
Spielberg said news reports and investigative journalism about these programs helped reignite his curiosity about the subject.
Still, the director stressed that his film is not meant to promote conspiracy theories. Instead, it explores the emotional and social impact such a discovery might have on humanity.
"If it was announced that there had been interaction with aliens for decades," Spielberg said, "it would cause disruption in a lot of belief systems."
However, he also believes that such a revelation would not necessarily be catastrophic.
"I don't think it would be a lethal disruption," he added. "I'm actually optimistic."
Aliens in Spielberg's Films
Over the years, Spielberg has used alien stories to explore deeper human themes such as fear, curiosity, loneliness, and connection.
In E.T. the Extra-Terrestrial (1982), the alien visitor is portrayed not as a threat but as a vulnerable being who forms a friendship with a lonely child. The film became one of the most beloved family movies of all time and helped change how aliens were portrayed in popular culture.
Spielberg has even said that making E.T. had a personal impact on him.
After finishing the film, he recalled feeling so connected to the child actors that he didn't want them to leave when production ended. The experience, he said, helped inspire his desire to become a father.
Other projects, such as War of the Worlds (2005), explored a darker side of alien encounters, reflecting real-world fears following events like the September 11 attacks.
Through these stories, Spielberg has repeatedly used science fiction as a way to explore humanity's deepest questions about existence and our place in the universe.
A Creative Career Still Going Strong
Even after decades in Hollywood, Spielberg says he has no plans to retire. During the SXSW discussion, the director expressed his passion for storytelling and the creative process.
"I never want to quit," he told the audience.
The filmmaker also spoke about his commitment to traditional filmmaking techniques, noting that he has never used artificial intelligence in his films and believes creativity should always remain in human hands.
Looking ahead, Spielberg revealed that he is also developing a Western film, a genre he has long wanted to explore. While he did not share many details, he hinted that the project is already in development and promised it would break away from typical stereotypes.
The Mystery That Still Inspires Wonder
For Spielberg, the question of whether humanity is alone in the universe remains one of the most fascinating mysteries imaginable. While science continues to search for answers, the filmmaker believes the possibility itself is worth exploring.
His films have often suggested that curiosity, imagination, and hope are essential parts of being human. And when it comes to the idea of extraterrestrial life, Spielberg prefers to keep an open mind.
Whether aliens truly exist or not, the question continues to inspire stories, scientific research, and philosophical reflection.
As Spielberg put it simply: "I have a strong suspicion we are not alone."
