Radio astronomy is often shared through visual images, plots, and maps, which can create barriers for visually impaired learners and make spatial structures, and kinematics difficult to understand. This work presents 3D-printed tactile galaxy models created from 21 cm radio images of galaxies. By representing structure, morphology, and kinematic features through physical form and texture, these models support inclusive astronomy education in classrooms, outreach, and museum-style settings.

Biography:

Grant Hurley is an Ontario Certified Teacher and graduate student at Queen’s University in Kingston, ON, Canada, with a background in astrophysics, astronomy, and education. His work focuses on astronomy education, radio astronomy, and inclusive STEM learning. He is particularly interested in using 3D printing and tactile design to make scientific data and astronomical concepts more accessible. He has developed tactile galaxy models from radio survey data, as well as other 3D-printed astronomy resources that support hands-on learning. As both an educator and researcher, he is interested in creating inclusive educational tools that help diverse learners engage with astronomy.