Rosanna Chiarella, Ph.D., a kindergarten teacher at Palm Springs North Elementary School in Miami, shows off a framed patch that was flown aboard the International Space Station U.S. National Laboratory. Chiarella is a International Space Station Ambassador for math and science education. The gift was for teaching STEM via Zoom last summer to elementary students in the Amazon River region in Peru, she said. Photo courtesy of Rosanna Chiarella.