Satellite remote sensing has been largely adopted in all kinds of environmental applications as it has proved to be an excellent tool for research and decision-making purposes. It has also been recognized as an important educational tool in the past years. However, it has been insufficiently incorporated in school practice, especially at the elementary level. This article describes the use of remotes sensing as a tool to present science topics in the elementary classroom. A phenomenon-based approach was adopted to introduce the Urban Heat Island Effect (UHI) to eighty-one second and third-grade students. The students’ experiences in their learning environment were collected with the use of a questionnaire developed for that purpose. The pedagogical approach encouraged the students’ critical thinking and individual observations to try to explain the phenomenon working with the other students and the adults in the class- room. The phenomenon-based approach, along with the powerful visualizations of the remotely sensed data kept the students motivated and active. Seventy-one percent of the students reported that this was an engaging activity, and seventy-eight percent said that they would like to participate in similar activities in the future. The rest of the responses were neutral. None of the students were previously familiar with remote sensing or the UHI. This experience showed that it is critical to have adequate and appropriate resources readily available, as well as efficient facilitation in order to tackle this pedagogical approach. The activity was organized for Earth Observation Day (EOD), 2016, in the framework of a West Virginia View funded project. EOD is a STEM (Science, Technology, Engineering, and Mathematics) educational outreach event that occurs yearly and during which scientists, all of whom are experts in remote sensing and related geospatial technologies, are available to support teachers in their respective states.