Bill Nye's Dating Life, Restraining Order Against 1st Wife, Linked With SZA, Married To Liza Mundy

William Sanford Nye, better known as Bill Nye or the Science Guy, is a household name in American science education and entertainment industry. Born in Washington, D.C. in 1955, Bill started his career as a mechanical engineer at Boeing before moving to comedy and science communication. In 1993, he became the host of the iconic children’s series Bill Nye the Science Guy, which made science exciting for millions of viewers. The show earned 23 Emmy nominations and won 19, cementing Bill's forever place in Television industry.

In recent years, Bill has continued to work for science advocacy. He has written bestselling books like Undeniable and Unstoppable, starred in documentaries, and hosted new shows, including Netflix’s Bill Nye Saves the World and Peacock’s The End Is Nye. Most recently, in September 2025, Nye received the 2,821st star on the Hollywood Walk of Fame, honouring his decades-long contributions to education and entertainment.

With such a celebrated public career, Bill's personal life has often drawn curiosity of fans and audience. From a whirlwind first marriage to internet-fueled rumours and his private second wedding, Bill's love life has been just as fascinating as his experiments. Let’s take a closer look at Bill Nye’s relationship history.

Blair Tindall and Bill Nye had a marriage that was not meant to last

In February 2006, Bill Nye surprised fans when he announced his marriage to musician, Blair Tindall. Blair was a celebrated classical performer, known for her work with major American orchestras like the Boston Pops and for her book Mozart in the Jungle, which inspired the Golden Globe-winning TV series of the same name.

The couple’s wedding was a surprise and caught the public off guard. Bill even announced it during a late-night TV appearance. However, within just seven weeks, the marriage was annulled after the State of California declared their license invalid. Bill later stated bluntly that they were never married. Unfortunately, what began as a whirlwind romance soon turned into a messy breakup.

In 2007, Bill obtained a restraining order against Blair after she broke into his home, stole his personal items, including his laptop, and damaged his rose garden with chemicals. Blair admitted to harming the plants but denied being a threat to Bill. Despite the drama, the two were seen together years later at public events, suggesting they had eventually buried the hatchet. However, Blair left the world on April 12, 2023, at the age of 63.

Bill Nye and rumours that linked him with SZA 

In December 2022, Bill Nye’s name was caught in the rumour mill, this time, he was linked to singer, SZA. The buzz began after a viral tweet paired Bill’s name with SZA’s hit song Kill Bill, sparking jokes and speculation across Twitter and TikTok. Old photos of SZA and Bill smiling together fueled the narrative more, and fans started suggesting that the song was about him.

The rumour gained so much traction that both Bill and SZA had to address it. SZA laughed off the gossip in an Instagram story, telling fans to ‘go to hell’ with crying emojis. Meanwhile, Bill’s team confirmed that the two were simply friends. While the rumour was nothing more than a playful internet meme, it led to one of the most unexpected celebrity gossip crossovers of the decade.

Liza Mundy and Bill Nye had a private and lasting marriage

After years of public curiosity about his dating life, Bill Nye finally found long-term happiness with journalist and author, Liza Mundy. The two tied the knot in May 2022 in a quiet ceremony held at the Smithsonian Institute’s Haupt Garden in Washington, D.C.

Mundy is an accomplished writer, best known for her bestselling book Code Girls: The Untold Story of the American Women Code Breakers of World War II. Interestingly, it was this very book that brought the couple together. Bill reached out to Liza after discovering that she had written about his mother, Jacqueline Jenkins-Nye, who was a codebreaker during World War II.

Bill and Liza's relationship blossomed over emails, fueled by mutual respect for science, history, and storytelling. Their wedding was intimate yet memorable, and was officiated by Star Trek actor, Robert Picardo, with White House photographer, Pete Souza, capturing the moments. Liza wore a satin gown with a high-low train, while Bill donned a tuxedo paired with his signature bow tie and heirloom cufflinks.

Since getting married, the couple has kept their relationship largely private, stepping out together only at select public events, such as award ceremonies and premieres. Bill has described his wife as ‘very smart and funny,’ while Liza has continued her writing career, she recently released, The Sisterhood: The Secret History of Women at the CIA in 2023.

Bill Nye’s relationships have had their share of drama, rumour, and romance. His short-lived marriage to Blair Tindall ended in legal disputes but remains a significant chapter in his personal life. His rumoured link with SZA may have been nothing more than a playful internet moment. Today, his marriage to Liza Mundy reflects a quieter, more meaningful partnership that is built on their shared passions.

While Bill Nye is best known for teaching children that science rules, his personal life tells its own fascinating story.

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