A seventh-grade student from Dallas is making headlines across the country after achieving something most scientists only dream of. Aiden McMillan, just 12 years old, has successfully created nuclear fusion and is now aiming to become the youngest person ever to do so, according to Guinness World Records. A project that started at age 8 Aiden’s journey began when he was only eight. Before building anything, he spent nearly two years learning the basics of nuclear physics. Only after understanding the science did he begin working on early versions of his fusion machine. His work also inspired Launchpad, a nonprofit makerspace in West Dallas designed to help students explore bold science ideas. The space supports young innovators like Aiden who want to experiment beyond regular classroom learning. What is Nuclear Fusion? Nuclear fusion is a process where two very small atoms join together to form one bigger atom. When this happens, a huge amount of energy is released. This is the same process that powers the Sun and Stars. Read also: War isn’t just destructive, it has a climate cost too Here’s a simple way to understand it: In short, fusion means joining small atoms to release a lot of useful energy. A tough but exciting journey Building the machine was not easy. The process took years of testing, mistakes, and problem-solving. “I loved the project, but I also kinda hated it,” Aiden admitted, describing how challenging the journey was. “It doesn’t make me jump higher. It doesn’t make me write faster. It doesn’t do anything for me, and to be honest, it’s really just a project of interest, but in the grand scheme of things, like fusion as a whole, in my opinion, is the energy of the future,” he added. Despite the difficulties, he stayed motivated by curiosity rather than rewards or recognition. He believes nuclear fusion could play a big role in the future of clean energy. Read also: Earth’s rotation is slowing at a historic rate Safety concerns at home Naturally, such an advanced experiment raised concerns at home. His mother wanted to make sure every possible risk was understood and controlled before he continued working. Still, Aiden remained careful and focused throughout the process. The moment that changed everything After four years of effort, Aiden finally succeeded in producing fusion at age 12, a rare achievement even for adults. “We got neutrons, yeah!” McMillan said. “Kind of tearing up about it cause it was like, hard to describe. It was like the end of a long, long journey” he said, recalling the emotional moment when his experiment worked. For Aiden, this milestone is not the finish line. Instead, it marks the beginning of what could become an exciting future in science and innovation.