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Apr 23, 2013 – Galaxy Goes Green in Burning Stellar Fuel
Astronomers have spotted the "greenest" of galaxies, one that converts fuel into stars with almost 100-percent efficiency. The findings come from NASA's WISE, NASA's Hubble Space Telescope and the IRAM Plateau de Bure interferometer in the French Alps. "This galaxy is remarkably efficient," said Jim Geach of McGill University in Canada, lead author of a new study appearing in the Astrophysical Journal Letters. "It's converting its gas supply into new stars at the maximum rate thought possible." Visit

Mar 11, 2013 – Closest Star System Found in a Century
NASA's Wide-field Infrared Survey Explorer (WISE) has discovered a pair of stars that has taken over the title for the third-closest star system to the sun. The duo is the closest star system discovered since 1916. Visit

Dec 6, 2012 – Little Telescope Spies Gigantic Galaxy Clusters
Our solar system, with its colorful collection of planets, asteroids and comets, is a fleck in the grander cosmos. Hundreds of billions of solar systems are thought to reside in our Milky Way galaxy, which is itself just a drop in a sea of galaxies. The rarest and largest of galaxy groupings, called galaxy clusters, can be the hardest to find. That's where WISE can help. Visit

Oct 15, 2012 – WISE Colors in Unknowns on Jupiter Asteroids
Scientists using WISE data have uncovered new clues in the ongoing mystery of the Jovian Trojans -- asteroids that orbit the Sun on the same path as Jupiter. Like racehorses, the asteroids travel in packs, with one group leading the way in front of the gas giant, and a second group trailing behind. Visit

Aug. 29, 2012 – NASA's WISE Survey Uncovers Millions of Black Holes
With its all-sky infrared survey, NASA's Wide-field Infrared Survey Explorer, or WISE, has identified millions of quasar candidates. Visit

July 06, 2012 – The Mysterious Case of the Disappearing Dust
Using WISE, astronomers have discovered that vast amounts of planetary dust, enough to fill the inner portions of a solar system, have suddenly vanished. Visit

 

 
 
Sky Coverage – this map shows the density of coverage by WISE Read more.arrow
 
WISE statement
black starfield with mostly blue and a few reddish stars

February 5, 2013 – The Cosmic Hearth

The Great Nebula in Orion is featured in this sweeping image from NASA’s Wide-field Infrared Survey Explorer. The constellation of Orion is prominent in the evening sky throughout the world from about December through April of each year. The Orion Nebula (also catalogued as Messier 42) is located in the sword of Orion, hanging from his famous belt of three stars.

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Featured Lessons

Active Astronomy: Classroom Activities for Learning About Infrared Light
A set of hands-on and demonstration activities from NASA’s SOFIA mission designed to complement instruction on the electromagnetic spectrum for middle and high school students. Visit arrow

Size & Scale of the Universe 
The Universe is very, very big. One cannot reasonably create a scale model of the Universe that includes all of its components—from people to superclusters—and simultaneously scales their distances and sizes. This activity attempts to overcome that difficulty by examining the Universe at different realms.

arrow Size and Scale of the Universe Activity (Teacher Guide) (pdf)
arrow Size and Scale Presentation (pptx)
arrow Size and Scale of the Universe Activity (Student Worksheet) (pdf)
arrow Room Size Conversion Calculator (xlsx)
arrow Size and Scale Glossary (pdf)

 

 

 

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