Along with his dedicated service, the Beacon Awards society was also impressed with Mendell’s involvement as a Columbia Space Initiative student. In 2019, Mendell participated in a research project to investigate spaceflight induced blindness. Mendell’s team was Columbia’s first undergraduate group to launch a scientific payload into space aboard a Blue Origin rocket. He is now the team leader and is developing another payload to send to the International Space Station. The payload will investigate tau proteins, also seen in cognitive disorders like Alzheimer's and CTE, in a microgravity environment. The project will also design the payload to be fully autonomous and act as a blueprint for other scientific payloads. The goal is to reduce the need for astronaut involvement and cost from $700,000 to $60,000, or roughly 1/10th of the industry standard.
Mendell’s commitment to improving the lives of at-risk youth also factored into his award nomination. Originally from Las Vegas, Nevada, he grew up in a dysfunctional home and experienced many struggles as a kid. Mendell spent his high school years thinking he would become a DJ in Las Vegas but decided to embark on a military journey to improve his life. “I've always been shooting for the stars, but sometimes my shots were wildly inaccurate, and I needed bumps along the way,” said Mendell. “In 2018, I received one of those bumps. That year I was randomly assigned to work an event for the Ellis Island Honor Society on behalf of the military—I was part of the military team presenting the American flag and led that portion of the ceremony— and that event inspired me to apply to Columbia.”