Ashley (left) and Verena chat at Verena’s workbench in the Space Systems Design Studio Lab in Rhodes Hall. Noël Heaney / Cornell University Students Identical Twin Mechanical Engineers Reach for the Stars Stories You May Like Celebrating Big Red Pride—in June, and All Year Long Pulitzer Prize-winning Alumna Explores the Human Stories Behind Global Migration Move Over, R2-D2: Here Come the Trash Robots The sophomore sisters have long dreamed of working in aerospace—and they’re each others’ biggest boosters This story was condensed from a feature in the Cornell Chronicle. By Caitlin Hayes Identical twins Ashley Padres ’26 and Verena Padres ’26 were 10 years old and already obsessed with space exploration when they joined a competition to design and launch a rocket made from a two-liter soda bottle. The grand prize was a chance to see a real rocket launch. “We were determined to win,” Verena says. Ashley worked on balsa wood fins and Verena on a small parachute that the girls tested by throwing it all over their yard in La Verne, CA, a Los Angeles suburb a half-hour drive from NASA’s Jet Propulsion Laboratory and an hour from SpaceX’s headquarters. The sisters, now mechanical engineering majors in Cornell Engineering, didn’t win that first competition, but they remember it fondly as one of the first times they worked together on an engineering problem. “It was so fun,” Verena says. “And it was the start of the spirit of collaboration that we’re still seeing now, where working together has been very beneficial. I know how she thinks, and she knows how I think, and we’re able to take advantage of that to really work together efficiently.” The twins’ approach is now in use in multiple aerospace projects at Cornell and beyond. Verena is leading a team in Cornell’s Space Systems Design Studio to send a light sail deployer, laden with sensors, for testing on the International Space Station. And Ashley’s work with Cornell University Unmanned Air Systems (CUAir), one of Cornell Engineering’s project teams, has led to breakthroughs in the design of an unmanned aerial search-and-rescue plane. I know how she thinks, and she knows how I think, and we’re able to take advantage of that to really work together efficiently. Verena Last summer, while Verena interned at NASA’s Jet Propulsion Laboratory, Ashley led a group in developing a mission to detect and characterize exoplanets through Cornell’s SmallSat Mission Design School. Both sisters will intern at SpaceX in summer 2024. After working together for years, the sisters say Cornell’s collaborative environment was a huge draw. “Cornell really encourages you to work with your peers, and with that, students can create and pursue things that haven’t been done before, just out of their sheer will to do something cool,” Ashley says. “As students, we can have a hand in actual engineering and designing, testing and manufacturing. Verena and I now have this opportunity to see what we’re really interested in, to pursue the best opportunities to grow as engineers and to learn as much as we can.” Stories You May Like Celebrating Big Red Pride—in June, and All Year Long Pulitzer Prize-winning Alumna Explores the Human Stories Behind Global Migration The twins found their passion early—Verena became obsessed with space in elementary school, after reading a book about female astronauts. Ashley was hooked after watching a pair of SpaceX’s Falcon 9 rockets return from a mission. Verena (left) shows Ashley a satellite that her lab team has been working on. “It was this impossible idea of sending something into space but at the same time bringing the launch vehicle back and making it sustainable,” Ashley says. “The whole idea of going to the stars was amazing to me. It still is.” The twins advanced quickly from bottle rockets. In high school, they joined their local Civil Air Patrol, an auxiliary of the U.S. Air Force, and participated in the American Rocketry Challenge, where they built and launched model rockets with fragile cargo: an egg that had to stay intact for the flight and landing. They competed in the national finals twice. Their interest in space was also supported and bolstered by their parents—both civil engineers who encouraged them to explore their scientific curiosity from an early age—and their proximity to NASA and SpaceX. The twins both graduated from high school in three years and knew they wanted to attend college together. At Cornell they’ve been on different but related paths. Verena has pursued research in the Space Systems Design Studio while Ashley chose to work on the CUAir project team. Verena hopes to pursue a PhD and advance human and robotic exploration of our solar system, while Ashley is interested in focusing on the vehicles that make that exploration possible. Still, the sisters are study partners for their classes and serve as essential sounding boards for each other’s projects, often returning to their shared dorm room at night to debrief the day’s challenges and celebrate the successes. The whole idea of going to the stars was amazing to me. It still is. Ashley “I would finish my flight shift, and she would come back after a whole day of test-flying her plane, and it’s like: ‘you won’t believe what happened today,’ or, ‘we finally finished this,’ or, ‘we thought something was broken and panicked but fixed it,’” Verena says. “Just having someone that I can share my excitement with has been amazing.” The sisters have found a broader community at Cornell as well, with their suitemates and through the Cornell chapter of Women of Aerospace and Aeronautics, a student group, founded in 2020, that provides professional development and networking for female students interested in careers in aerospace and aeronautics, a field where gender parity is lacking. “All these opportunities make us feel like we’re not alone in what we’re doing,” Ashley says. “We’re a part of this much bigger group, where everyone is working together and rooting for you. It’s not competitive at all but, like: Let’s all bring each other up. Let’s all get there together.” Top: Ashley (left) and Verena chat at Verena's workbench in the Space Systems Design Studio Lab in Rhodes Hall. All photos and video by Noël Heaney / Cornell University. Published February 9, 2024 Leave a Comment Cancel replyOnce your comment is approved, your email address will not be published. Required fields are marked *Comment * Name * Class Year Email * Save my name, email, and class year in this browser for the next time I comment. Δ Other stories You may like Chime In I Aided Afghan Refugees—With my Interior Design Skills Quizzes & Puzzles What’s Your Ideal Cornell Date? Students Fur Above: Big Red Bears Bring Touchdown to Life