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Spitzer Space Telescope News

NASA confirms discovery of exoplanet 21 light years away

Pasadena - NASA announced in a press release on July 30th that they had found the closest rocky planet outside our solar system. It's only 21 light years away.

Astronomy: Most precise measurement of exoplanet to date

Pasadena - Aided by two NASA telescopes, astronomers have made the most precise calculation yet of the size of an exoplanet — a planet outwith our solar system.

Astronomers discover freezing cold star in Earth’s backyard

Pasadena - The recent discovery of a brown dwarf star by astronomers using NASA's Wide-field Infrared Survey Explorer (WISE) and Spitzer Space Telescope is remarkable in two respects.

'Citizen Scientists' writing the history of the universe

Scientists of the National Aeronautics and Space Administration (NASA) have created what they've metaphorically depicted as a universe of astronomy enthusiasts to relieve them from an overwhelming task - identifying events occuring in the actual universe.

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Diagram illustrating the closest star systems to the Sun with dates discovered. 

NASA s Wide-field ...
Diagram illustrating the closest star systems to the Sun with dates discovered. NASA's Wide-field Infrared Survey Explorer, or WISE, found two of the four closest systems: the binary brown dwarf WISE 1049-5319 and the brown dwarf WISE J085510.83-071442.5.
NASA/Penn State University
Using data from NASA s Kepler and Spitzer Space Telescopes  scientists made the most precise measure...
Using data from NASA's Kepler and Spitzer Space Telescopes, scientists made the most precise measurement yet of the size of a world outside our solar system, as illustrated in this artist's impression. The diameter of the exoplanet, dubbed Kepler-93b, is now known with an uncertainty of just one percent.

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