10 Sci-Fi TV Couples That Fans Still Obsess Over

Love stories in science fiction often shine even against the backdrop of wild adventures. Fans connect with these couples because they feel real, despite the unusual settings. Their bonds bring heart to the genre and keep fans watching. Some relationships became unforgettable parts of television history. 

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Mulder and Scully (The X-Files)

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Fox Mulder and Dana Scully are often remembered as one of television’s most iconic duos. Their bond grew slowly through years of working on paranormal investigations. The balance between Mulder’s belief and Scully’s skepticism gave their relationship unique depth. Their eventual romance felt natural to longtime viewers who followed their journey.

Fans still revisit their chemistry and the way it blended personal trust with professional partnership. Episodes often hinted at their feelings without rushing into romance. This slow build made their connection even stronger. Their story remains one of the most celebrated in sci-fi TV history.

John Crichton and Aeryn Sun (Farscape)

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John Crichton, a human astronaut, met Aeryn Sun, a former Peacekeeper, under tense circumstances. Their relationship developed in the midst of danger, conflict, and cultural differences. Aeryn’s struggle between her training and her emotions gave the romance intensity. Crichton’s persistence and charm created one of sci-fi’s most passionate pairings.

The series allowed their bond to grow with honesty and raw emotion. Fans admired how both characters changed because of the other. Their romance was full of heartbreak and devotion, keeping audiences invested until the very end. It stands as a central highlight of Farscape.

Rose Tyler and The Doctor (Doctor Who)

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Rose Tyler’s relationship with the Ninth and Tenth Doctors transformed the way audiences saw the Time Lord. Their story combined friendship, loyalty, and eventually deep affection. Rose brought warmth and humanity to the Doctor’s life. Fans embraced their emotional connection across space and time.

Their parting is still one of the show’s most heartbreaking moments. The goodbye between Rose and the Tenth Doctor left lasting impact on viewers. Many still point to their story as one of Doctor Who’s greatest arcs. Their love across dimensions continues to be remembered fondly.

Kara Thrace and Lee Adama (Battlestar Galactica)

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Kara “Starbuck” Thrace and Lee “Apollo” Adama had a bond filled with tension and longing. Both were strong personalities who clashed often, yet could never truly stay apart. Their shared experiences in war shaped their complicated romance. Fans were drawn to the mix of loyalty and frustration between them.

The show gave their relationship a raw, unpredictable quality. Moments of passion often gave way to conflict, but the feelings never faded. Their story reflected the struggles of love during times of crisis. This made them one of the most compelling couples in Battlestar Galactica.

Will Riker and Deanna Troi (Star Trek: The Next Generation)

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Riker and Troi’s connection was rooted in history before the series began. Their past romance created a foundation for their deep bond on the Enterprise. Troi’s telepathic abilities and Riker’s charm made for memorable interactions. Their relationship developed slowly, weaving in and out of the show’s episodes.

Fans loved seeing their affection grow into something lasting. By the end of the films, their marriage felt like a well-earned conclusion. The pair represented loyalty and love amid the vastness of space. They remain a fan-favorite couple in Star Trek history.

Jim Holden and Naomi Nagata (The Expanse)

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Jim Holden and Naomi Nagata’s relationship brought a personal core to The Expanse. Their romance unfolded against a backdrop of political conflict and interplanetary war. Naomi’s independent nature and Holden’s leadership often clashed but also balanced each other. Fans admired how they grew stronger together.

Their love was tested by secrets, distance, and danger. Through it all, they remained committed to each other’s survival and happiness. Their story offered a grounded and heartfelt contrast to the vast scope of the series. It remains one of the central relationships of the show.

Michael Burnham and Ash Tyler (Star Trek: Discovery)

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Michael Burnham and Ash Tyler’s romance was marked by secrecy and pain. Ash’s hidden identity created conflict, but his love for Burnham was real. Their bond showed the struggles of two people caught in larger battles. Fans connected with the vulnerability both characters shared.

Though their romance did not last, its impact shaped Burnham’s story. Their separation carried emotional weight that viewers still discuss. Their time together reflected love amid chaos. This couple showed how romance can thrive even briefly in dangerous times.

Eleven and Mike Wheeler (Stranger Things)

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Eleven and Mike’s young love became a central part of Stranger Things. From the moment they met, fans watched their relationship grow in the middle of supernatural chaos. Their innocence contrasted with the darker forces around them. The pair’s loyalty to one another kept fans rooting for them.

As the seasons progressed, their bond was tested by distance and danger. Still, their affection remained constant throughout the show. Fans enjoy seeing how their relationship grows alongside their characters. This couple represents both innocence and resilience in a sci-fi setting.

Fitz and Simmons (Agents of S.H.I.E.L.D.)

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Leo Fitz and Jemma Simmons started as close colleagues in S.H.I.E.L.D. Their friendship turned into love over years of shared missions and near-death experiences. Fans followed every step of their journey through danger and heartbreak. Their story highlighted devotion in extraordinary circumstances.

The couple endured separations across time and space but always found their way back to each other. Fans were deeply invested in their reunion scenes. Their relationship is celebrated as one of the most enduring in Marvel television. Fitz and Simmons remain a beloved pairing.

Max and Logan Cale (Dark Angel)

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Max Guevara, a genetically engineered fugitive, found love with Logan Cale, an underground journalist. Their partnership was both romantic and mission-driven. Logan’s support gave Max strength as she fought against corruption. Their chemistry stood out in the show’s cyberpunk world.

Fans admired the mix of action and romance between them. Their relationship faced barriers, yet their devotion stayed constant. The couple’s journey blended love with survival in a dystopian setting. Max and Logan remain one of the standout pairs of early 2000s sci-fi TV.

This article originally appeared on Avocadu.