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Informal education  
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This poster shows a series of 10 Landsat image pairs from a variety of locations around the world showing change over time. The images show results from natural and human-induced change. The back of the poster highlights the Landsat mission, the... (View More)

Keywords: Land cover changes
Audience: Informal education
Materials Cost: Free

This science news story highlights a new initiative by the Hubble Space Telescope to image distant galaxies. The program uses gravitational lenses to image galaxies that are otherwise too distant and faint for the telescope to image. The story... (View More)

The PlanetQuest Observing Cards are designed to give telescope operators and other interpreters a new way of explaining the night sky. Relating common observing objects to our search for exoplanets makes these spectacular sights more understandable.... (View More)

Audience: Informal education
Materials Cost: Free

This activity was developed to get students thinking about the many ways that people use freshwater and how we can conserve this precious and fundamental natural resource. Students will watch a short documentary describing issues related to clean... (View More)

This science news story highlights Hubble's infrared image of the Horsehead Nebula. Students will discover why astronomers are interested in this nebula and how they study the nebula using infrared light. Star Witness News is a series of articles,... (View More)

Keywords: Reading

This science news story highlights Comet ISON's travels through our region of the solar system. Star Witness News is a series of articles, written for students, that are inspired by Hubble Space Telescope press releases. Supplemental education... (View More)

Keywords: Reading

This is an activity about the rotation of the Moon. Learners use a penny and a quarter to model that the Moon does indeed spin on its axis as it orbits the Earth. They find that the Moon keeps the same face toward the Earth, but receives... (View More)

Audience: Informal education
Materials Cost: Free

This is a lesson about NASA's Lunar Reconnaissance Orbiter (LRO). Learners will sing about the LRO mission to the Moon, learn that craters on the Moon may harbor water ice, and they discover how LRO is searching for this and other resources needed... (View More)

Keywords: Lunar exploration
Audience: Informal education
Materials Cost: Free

This science news story explains the impact of the Hubble Space Telescope over the past two decades. The article describes the telescope, its many servicing missions, the public’s favorite images, the top science findings, and the man for whom the... (View More)

This manual provides simple demonstrations to show how lenses and mirrors are used to create telescopes. It was created for use by the Night Sky Network of astronomy clubs.

Audience: Informal education
Materials Cost: Free
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