David Osario wanted to propose to Saydi Rodriguez in a unique way.
The civil engineer used a mini printer to pop the question on the lens of his telescope.
"We had spoken about getting married and she knew I would be proposing at some point in the year. I wanted the proposal to be romantic, with a hint of geeky."
"I was very surprised," she said. "I kept asking him if he was serious, even once the ring was on my finger and I had said yes."
"I can’t wait to spend the rest of my life with him."