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This gallery features satellite images and photographs of Earth including the whole Earth, our moon, ocean, weather, volcanoes and geography.

Keywords: Images
Audience: Informal education
Materials Cost: Free

This gallery features NASA images of stars and galaxies.

Keywords: Images
Audience: Informal education
Materials Cost: Free

In this problem-based learning unit, learners analyze the role of condensation trails from jets, or contrails, and their role in climate change. Contrails are thin ice clouds that form from the burning of jet fuel and release of water vapor. The... (View More)

This is a book about the importance of the Sun's energy as it relates to its impact on the Earth’s environment. Learners will read or listen to a story about a young boy, Joshua, who finds out that the Sun provides the Earth with energy in the... (View More)

This is a book about seasons. Learners will read or listen to a story about two twins, Matt and Matilda, who are tasked with creating a model of the Earth-Sun system for a science fair project. Through some wild seasonal changes they experience... (View More)

In this problem-based learning unit, learners examine the causes and impacts of dust transported through the atmosphere. An estimated two billion tons of dust is emitted by the Earth annually. Scientists are becoming increasingly interested in the... (View More)

In this problem-based learning activity, learners explore the significance of sunspots on the Earth's climate. Sunspots are temporary phenomena on the photosphere of the Sun that appear visibly as dark spots compared to surrounding regions. During... (View More)

In this problem-based learning unit, learners explore the possibilities of sustainable energy, and engage in a project to provide electricity for their city using alternative energy sources. Instructions to access NASA data are provided along with... (View More)

Temperature increases associated with global climate change have led to concerns that infectious diseases common in warmer tropical and subtropical climates may become more common in warming middle altitudes. In this problem-based learning module,... (View More)

In this problem-based learning module, learners study phytoplankton blooms along the U.S. coast. Phytoplankton form the basis of the marine food web, regulate carbon in the atmosphere, and are responsible for half of the photosynthesis that takes... (View More)