The 37-year-old actress said she instantly fell for Marco, with whom she has six-month-old twin boys Cy and Bowie, when she first laid eyes on him, reported Female First.
"I know people don't believe in it. I didn't believe in it. I'm a very Sigmund Freud person, I'm very logical," Saldana said in an interview to USA Today.
"But that- I'm OK not having an explanation for that. Because I don't need to explain that. It was enough that I felt it. And that was it."
"The spark was there before I even saw his face. I just saw him from behind, with like a man bun and a leather jacket. He had a sweater that draped out of the leather jacket.
"It was 6:30 in the morning, I was on a flight to New York. And I can't even describe to you, it was a vibration. He turned in that moment, because he felt the vibration as well," she added.