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08.20.15

Twelve Years of Spitzer Images

This montage displays an image released from each year of operation of NASA's Spitzer Space Telescope. Now celebratin... view image

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08.19.15

Seeing Beyond the 'Monkey Head'

Scores of baby stars shrouded by dust are revealed in this infrared image of the star-forming region NGC 2174, as see... view image

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07.30.15

Infrared Light Curve for Transiting Exoplanet HD 219134b

This plot captures the nearest known rocky exoplanet, dubbed HD 219134b, in the act of passing in front of its star. ... view image

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07.30.15

Little Black Spot on the Star Today

This artist's conception shows the silhouette of a rocky planet, dubbed HD 219134b, as it passes in front of its star... view image

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07.30.15

Hot, Rocky World

This artist's rendition shows one possible appearance for the planet HD 219134b, the nearest rocky exoplanet found to... view image

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07.30.15

Location of Nearest Rocky Exoplanet Known

This sky map shows the location of the star HD 219134, host to the nearest confirmed rocky planet found to date outsi... view image

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07.02.15

Cosmic Sparklers

This new composite image of stellar cluster NGC 1333 combines X-rays from NASAs Chandra X-ray Observatory (pink); inf... view image

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06.25.15

Hypothetical 'Rejuvenated' Planets

This artist's concept shows a hypothetical "rejuvenated" planet -- a gas giant that has reclaimed its youthful infrar... view image

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06.11.15

Helium-Shrouded Planets

Planets having atmospheres rich in helium may be common in our galaxy, according to a new theory based on data from N... view image

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06.11.15

How to Make a Helium Atmosphere

This diagram illustrates how hypothetical helium atmospheres might form. These would be on planets about the mass of ... view image

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05.05.15

Volcanic Activity on Super Earth 55 Cancri e

This artists impression of super-Earth 55 Cancri e shows a hot partially-molten surface of the planet before and afte... view image

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04.14.15

Infographic: Finding Planets With Microlensing

This infographic explains how NASA's Spitzer Space Telescope can be used in tandem with a telescope on the ground to ... view image

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04.14.15

Time Delay in Microlensing Event

This plot shows data obtained from NASA's Spitzer Space Telescope and the Optical Gravitational Lensing Experiment, o... view image

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04.14.15

Map of Exoplanets Found in Our Galaxy

Astronomers have discovered one of the most distant planets known, a gas giant about 13,000 light-years from Earth, c... view image

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03.23.15

Embryonic Star's Outburst

Infrared images from instruments at Kitt Peak National Observatory (left) and NASA's Spitzer Space Telescope document... view image

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01.27.15

Evolution of a Massive Star

This series of images show three evolutionary phases of massive star formation, as pictured in infrared images from N... view image

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01.27.15

Finding 'Yellowballs' in our Milky Way

Volunteers using the web-based Milky Way Project brought star-forming features nicknamed "yellowballs" to the attenti... view image

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12.19.14

Horsehead Nebula Disappears in Infrared Light

The famous Horsehead nebula seen in visible-light images (inset) looks quite different when viewed in infrared light,... view image

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12.12.14

Galactic Gathering Gives Sparkling Light Display

At this time of year, holiday parties often include festive lights. When galaxies get together, they also may be surr... view image

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12.05.14

A Flood of Gas (Annotated)

A new feature in the evolution of galaxies has been captured in this image of galactic interactions. view image

   

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