My NASA Data has recently released several new resources, story maps, for use in educational settings.
Educational Resources - Search Tool
NASA Worldview is a free online visualization tool that is a great launchpad for learners who are new (or veteran) users of satellite data.
Explore the energy and matter cycles found within the Earth System.
This photo of Earth taken in December 1968 by the Apollo 8 astronauts was the first time humans were able to see our home planet as an isolated sphere in space.