NASA Worldview is a free online visualization tool that is a great launchpad for learners who are new (or veteran) users of satellite data.
Educational Resources - Search Tool
Check out this interactive data visualization and simulation tool. It explores the impact of collapsing polar ice sheets (
The Earth is constantly changing. Some of this change occurs slowly over many millennia, and some occurs relatively rapidly over the decades.
My NASA Data has recently released several new resources, story maps, for use in educational settings.