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This slide set focuses on the discovery in WISE mission data of nearby brown dwarfs. It is one of a series of short, topical presentations on new developments from NASA astrophysics missions, relevant to introductory astronomy topics. These... (View More)

Audience: Higher education
Materials Cost: Free

This story highlights one of the brightest, nearby star-forming regions and the home to the most massive stars in our cosmic neighborhood. With this release, Hubble is celebrating its 22nd anniversary. This selection was written in conjunction with... (View More)

Keywords: Reading

This news story describes Comet Siding Spring's close encounter with the planet Mars and its visit to our part of the solar system, including information about encounters between comets and other solar-system planets, the anatomy of a comet, and the... (View More)

Keywords: Reading
Audience: Elementary school, Middle school
Materials Cost: Free

This news story highlights the one-millionth science observation by the Hubble Space Telescope. It explains that in its more than 20 years in space, Hubble has taken more than one million science observations, which have expanded our knowledge of... (View More)

Keywords: Reading
Audience: Elementary school, Middle school
Materials Cost: Free

This printable calendar includes images with descriptions from NASA's Chandra X-ray Observatory. Chandra is a telescope specially designed to detect X-ray emission from very hot regions of the Universe such as exploded stars, clusters of galaxies,... (View More)

Audience: Informal education
Materials Cost: Free

This news story describes the search for Pluto which began in the early 1900s and the subsequent discovery of its moon system. The text describes how the Hubble Space Telescope was used to discover Pluto's other moons. Star Witness News is a series... (View More)

Keywords: Reading
Audience: Elementary school, Middle school
Materials Cost: Free

This science news story highlights a Hubble Space Telescope observation of an unusual asteroid. Astronomers hypothesize that the spin rate of the asteroid increased to such an extent that materials were flung off its surface. Star Witness News is a... (View More)

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)

Dieter Hartmann, a high-energy physicist, presents a story-based lesson on the science of Gamma-Ray astronomy. The lesson focuses on gamma-ray bursts; examining their sources, types, and links to the origin and evolution of the Universe. The... (View More)

Audience: High school
Materials Cost: Free

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
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