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List 		Addition DateSort Ascending Target Mission Instrument Size
Add Image to Favorite List 2010-04-14 Hale Telescope
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This image taken with the Palomar Observatory's Hale Telescope, shows the light from three planets orbiting a star 120 light-years away. The planets' star, called HR8799, is located at the spot marked with an 'X.'
PIA13034:
Portrait of Distant Planets
Full Resolution:     TIFF (2.363 MB)     JPEG (21.36 kB)
Add Image to Favorite List 2010-04-12 Herschel Space Observatory
 PACS
SPIRE
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This image from ESA's Herschel Space Observatory shows of a portion of the Rosette nebula, a stellar nursery about 5,000 light-years from Earth in the Monoceros, or Unicorn, constellation.
PIA13028:
Big Babies in the Rosette Nebula
Full Resolution:     TIFF (1.407 MB)     JPEG (56.69 kB)
Add Image to Favorite List 2010-04-07 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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A leggy cosmic creature comes out of hiding in this new infrared view from NASA's Wide-field Infrared Survey Explorer. The spiral beauty, called IC 342 and sometimes the 'hidden galaxy,' is shrouded behind our own galaxy, the Milky Way.
PIA13021:
Hiding Out Behind the Milky Way
Full Resolution:     TIFF (11.58 MB)     JPEG (380.4 kB)
Add Image to Favorite List 2010-04-05 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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This mosaic from NASA's WISE Telescope is of the Soul Nebula. It is an open cluster of stars surrounded by a cloud of dust and gas located about 6,500 light-years from Earth in the constellation Cassiopeia, near the Heart Nebula.
PIA13014:
Soul Nebula
Full Resolution:     TIFF (69.57 MB)     JPEG (2.074 MB)
Add Image to Favorite List 2010-04-01 Spitzer Space Telescope
 IRAC
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A colony of hot, young stars is stirring up the cosmic scene in this new picture from NASA's Spitzer Space Telescope. The image shows the Orion nebula, a happening place where stars are born.
PIA13005:
Orion's Dreamy Stars
Full Resolution:     TIFF (33.16 MB)     JPEG (603 kB)
Add Image to Favorite List 2010-03-29 Chandra X-ray Observatory
Spitzer Space Telescope
 Chandra X-ray Telescope
IRAC
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A composite image from NASA's Chandra and Spitzer space telescopes shows the dusty remains of a collapsed star, a supernova remnant called G54.1+0.3. The white source at the center is a dead star called a pulsar.
PIA12982:
Dusty Dead Star
Full Resolution:     TIFF (38.31 MB)     JPEG (303.8 kB)
Add Image to Favorite List 2010-03-17 Spitzer Space Telescope
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This artist's conception illustrates one of the most primitive supermassive black holes known (central black dot) at the core of a young, star-rich galaxy.
PIA12966:
Prehistoric Black Hole (Artist's Concept)
Full Resolution:     TIFF (37.75 MB)     JPEG (1.255 MB)
Add Image to Favorite List 2010-03-17 Spitzer Space Telescope
 IRAC
IRAS
MIPS
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These two data plots from NASA's Spitzer Space Telescope show a primitive supermassive black hole (top) compared to a typical one; usually, dust tori are missing and only gas disks are observed in primitive black holes.
PIA12965:
How to Spot a Primitive Black Hole
Full Resolution:     TIFF (21.62 MB)     JPEG (323.5 kB)
Add Image to Favorite List 2010-03-17 Planck
 IRAS
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This three-color combination constructed from ESA Planck's two highest frequency channels and an image obtained with the NASA's Infrared Astronomical Satellite shows local dust structures within 500 light-years of the sun.
PIA12964:
Tendrils of Cold Dust
Full Resolution:     TIFF (2.68 MB)     JPEG (131.2 kB)
Add Image to Favorite List 2010-03-17 Planck
 High Frequency Instrument
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Filamentary structures in our Milky Way galaxy are apparent at large scales, as shown in this ESA image from Planck image, on the right, and small scales as seen the Herschel image on the left.
PIA12963:
Milky Way Dust at Different Scales
Full Resolution:     TIFF (1.337 MB)     JPEG (58.23 kB)
Add Image to Favorite List 2010-03-16 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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A new infrared image from NASA's Wide-field Infrared Survey Explorer shows a cosmic rosebud blossoming with new stars.
PIA12959:
Cosmic Rosebud
Full Resolution:     TIFF (11.48 MB)     JPEG (261.5 kB)
Add Image to Favorite List 2010-03-13 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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This picture of the open star cluster NGC 7380 is a mosaic of images from NASA's Wide-field Infrared Survey Explorer mission spanning an area on the sky of about 5 times the size of the full Moon.
PIA12868:
NGC 7380
Full Resolution:     TIFF (6.543 MB)     JPEG (255 kB)
Add Image to Favorite List 2010-03-06 Cassiopeia Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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This mosaic of images from NASA's WISE Telescope is in the constellation of Cassiopeia. This region contains a large star forming nebula within the Milky Way Galaxy, sometimes called the Heart Nebula, and is over 6 thousand light-years from Earth.
PIA12865:
Maffei 1 and 2
Full Resolution:     TIFF (12.47 MB)     JPEG (623.6 kB)
Add Image to Favorite List 2010-02-17 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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NASA's Wide-field Infrared Survey Explorer's large field of view and multi-wavelength infrared sight allowed it to form this complete view of the cluster, containing dozens of bright galaxies and hundreds of smaller ones.
PIA12835:
Fornax Galaxy Cluster
Full Resolution:     TIFF (47.98 MB)     JPEG (2.191 MB)
Add Image to Favorite List 2010-02-17 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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This image from NASA's Wide-field Infrared Survey Explorer highlights the dust that speckles the Andromeda galaxy's spiral arms. The hot dust, which is being heated by newborn stars, traces the spidery arms all the way to the center of the galaxy.
PIA12834:
The Dirt on Andromeda
Full Resolution:     TIFF (133.3 MB)     JPEG (2.051 MB)
Add Image to Favorite List 2010-02-17 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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This image from NASA's Wide-field Infrared Survey Explorer highlights the Andromeda galaxy's older stellar population in blue. A pronounced warp in the disk of the galaxy, the aftermath of a collision with another galaxy, can be seen in the spiral arm.
PIA12833:
Warped Andromeda
Full Resolution:     TIFF (133.3 MB)     JPEG (5.753 MB)
Add Image to Favorite List 2010-02-17 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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The immense Andromeda galaxy, also known as Messier 31, is captured in full in this image from NASA's Wide-field Infrared Survey Explorer. Andromeda is the closest large galaxy to our Milky Way galaxy, and is located 2.5 million light-years from our sun.
PIA12832:
Our Neighbor Andromeda
Full Resolution:     TIFF (133.3 MB)     JPEG (5.128 MB)
Add Image to Favorite List 2010-02-17 Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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This infrared image taken by NASA's Wide-field Infrared Survey Explorer shows a star-forming cloud teeming with gas, dust and massive newborn stars.
PIA12831:
Stellar Storm of Infrared Light
Full Resolution:     TIFF (21.34 MB)     JPEG (1.152 MB)
Add Image to Favorite List 2010-02-03 HD 189733 1088x745x3
This artist concept shows the planetary system called HD 189733, located 63 light-years away in the constellation Velpecula.
PIA12505:
Probing Exoplanets From the Ground (Artist Concept)
Full Resolution:     TIFF (2.435 MB)     JPEG (122.6 kB)
Add Image to Favorite List 2010-01-06 Carina Wide-field Infrared Survey Explorer (WISE)
 WISE Telescope
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This infrared snapshot of a region in the constellation Carina near the Milky Way was taken shortly after NASA's Wide-field Infrared Survey Explorer ejected its cover. The
PIA12486:
WISE 'First-Light' Image
Full Resolution:     TIFF (3.004 MB)     JPEG (213.3 kB)
Add Image to Favorite List 2010-01-05 Spitzer Space Telescope
 IRAC
MIPS
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This infrared portrait of the Small Magellanic Cloud, taken by NASA's Spitzer Space Telescope, reveals the stars and dust in this galaxy as never seen before. This nearby satellite galaxy to our Milky Way galaxy is some 200,000 light-years away.
PIA12485:
Little Galaxy Explored
Full Resolution:     TIFF (164.3 MB)     JPEG (14.03 MB)
Add Image to Favorite List 2010-01-05 Spitzer Space Telescope
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Every 27 years, a bright star called Epsilon Aurigae fades over period of two years, then brightens back up again. A companion is known to be surrounded by a dusty disk, as illustrated in this artist's concept.
PIA12484:
Mystery of the Fading Star (Artist Concept)
Full Resolution:     TIFF (41.58 MB)     JPEG (580.5 kB)
Add Image to Favorite List 2009-11-23 Spitzer Space Telescope
 IRAC
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This image from NASA's Spitzer Space Telescope shows two young brown dwarfs, objects that fall somewhere between planets and stars in terms of their temperature and mass.
PIA12377:
Twin Brown Dwarfs Wrapped in a Blanket
Full Resolution:     TIFF (7.693 MB)     JPEG (141.3 kB)
Add Image to Favorite List 2009-11-23 Spitzer Space Telescope
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Are brown dwarfs born like stars, as in this rendering, or do they form like planets orbiting another star? A study by researchers using data from NASA's Spitzer Space Telescope has led to the preliminary conclusion that they are formed much like a star.
PIA12376:
Dusty Beginnings of a Star
Full Resolution:     TIFF (23.04 MB)     JPEG (389.4 kB)
Add Image to Favorite List 2009-11-20 Sol (our sun) Cassini-Huygens
 MIMI
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Particles from the Heliosphere
PIA12374:
Particles from the Heliosphere
Full Resolution:     TIFF (2.728 MB)     JPEG (143 kB)
Add Image to Favorite List 2009-11-17 IRAS
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All-Sky Infrared Survey
PIA12467:
All-Sky Infrared Survey
Full Resolution:     TIFF (1.168 MB)     JPEG (29.1 kB)
Add Image to Favorite List 2009-11-17 IRAS
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The image on the left shows an infrared view of the center of our Milky Way galaxy as seen by the 1983 Infrared Astronomical Satellite, which surveyed the whole sky with only 62 pixels. The image on the right shows an infrared view similar to what NASA's
PIA12465:
The Next Generation of Infrared Views
Full Resolution:     TIFF (2.337 MB)     JPEG (115.3 kB)
Add Image to Favorite List 2009-11-10 Chandra X-ray Observatory
Hubble Space Telescope
Spitzer Space Telescope
 IRAC
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In celebration of the International Year of Astronomy 2009, NASA's Great Observatories -- Hubble Space Telescope, Spitzer Space Telescope, and Chandra X-ray Observatory -- have produced a matched trio of images of the central region of our Milky Way.
PIA12348:
Great Observatories' Unique Views of the Milky Way
Full Resolution:     TIFF (141.8 MB)     JPEG (3.839 MB)
Add Image to Favorite List 2009-11-04 HR 8799 Spitzer Space Telescope
 MIPS
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NASA's Spitzer Space Telescope captured this infrared image of a giant halo of very fine dust around the young star HR 8799, located 129 light-years away in the constellation Pegasus.
PIA12336:
A Picture of Unsettled Planetary Youth
Full Resolution:     TIFF (1.213 MB)     JPEG (40.46 kB)
Add Image to Favorite List 2009-11-03 IRAS
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Infrared Astronomical Satellite's View of the Sky
PIA12335:
Infrared Astronomical Satellite's View of the Sky
Full Resolution:     TIFF (2.166 MB)     JPEG (48.08 kB)
Add Image to Favorite List 2009-10-15 Sol (our sun) Cassini-Huygens
 MIMI
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As the solar wind flows from the sun, it creates a bubble in space known as the
PIA12310:
The Bubble of Our Solar System Animation Icon
Full Resolution:     TIFF (2.768 MB)     JPEG (62.85 kB)
Add Image to Favorite List 2009-10-07 Hubble Space Telescope
Spitzer Space Telescope
 IRAC
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This picture highlights a slice of Saturn's largest ring. The ring (red band) was discovered by NASA's Spitzer Space Telescope, which detected infrared light, or heat, from the dusty ring material.
PIA12259:
Infrared Ring around Saturn
Full Resolution:     TIFF (845.1 kB)     JPEG (50.56 kB)
Add Image to Favorite List 2009-10-07 Spitzer Space Telescope
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This image showcases the Saturnian system, beginning with the planet itself and panning out to its newest addition -- an enormous ring discovered in infrared light by NASA's Spitzer Space Telescope.
PIA12258:
Saturn Family Tour
Full Resolution:     TIFF (2.762 MB)     JPEG (65.03 kB)
Add Image to Favorite List 2009-10-07 Spitzer Space Telescope
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This artist's conception shows a nearly invisible ring around Saturn -- the largest of the giant planet's many rings. It was discovered by NASA's Spitzer Space Telescope.
PIA12257:
Saturn's Infrared Ring (Artist Concept)
Full Resolution:     TIFF (21.6 MB)     JPEG (245.6 kB)
Add Image to Favorite List 2009-10-07 Spitzer Space Telescope
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This artist's conception shows a nearly invisible ring around Saturn -- the largest of the giant planet's many rings. It was discovered by NASA's Spitzer Space Telescope.
PIA12256:
The King of Rings (Artist Concept)
Full Resolution:     TIFF (21.6 MB)     JPEG (268.1 kB)
Add Image to Favorite List 2009-10-02 Herschel Space Observatory
 SPIRE
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In this infrared view from the Herschel Observatory, a European Space Agency mission, blue shows the warmest dust, and red, the coolest. The choppy clouds of gas and dust are just starting to condense into new stars.
PIA12253:
Dark Star-Making Factory
Full Resolution:     TIFF (42.23 MB)     JPEG (526.4 kB)
Add Image to Favorite List 2009-10-02 Herschel Space Observatory
 SPIRE
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This image from the Herschel Observatory, a European Space Agency mission, reveals some of the coldest and darkest material in our galaxy. The yellow filaments show the coldest dust dotted with the youngest embryonic stars.
PIA12252:
Dark Wombs of Stars
Full Resolution:     TIFF (4.814 MB)     JPEG (115.8 kB)
Add Image to Favorite List 2009-10-02 Herschel Space Observatory
 PACS
SPIRE
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Some of the coldest and darkest dust in space shines brightly in this infrared image from the Herschel Observatory, a European Space Agency mission with important participation from NASA.
PIA12251:
Awash with Infrared Light
Full Resolution:     TIFF (33.97 MB)     JPEG (537.5 kB)
Add Image to Favorite List 2009-09-23 Spitzer Space Telescope
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This artist's conception shows a lump of material in a swirling, planet- forming disk. Astronomers using NASA's Spitzer Space Telescope found evidence that either another star or a planet could be pushing planetary material together, as illustrated here.
PIA12210:
Lump of Planetary Stuff (Artist Concept)
Full Resolution:     TIFF (21.6 MB)     JPEG (490 kB)
Add Image to Favorite List 2009-09-17 Planck
 Planck LFI-HFI
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One of Planck's first images is shown as a strip superimposed over a two dimensional projection of the whole sky as seen in visible light.
PIA12206:
Planck's First Glimpse at the Universe
Full Resolution:     TIFF (9.291 MB)     JPEG (454 kB)
Add Image to Favorite List 2009-08-19 Galaxy Evolution Explorer (GALEX)
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These two photographs were made by combining data from NASA's Galaxy Evolution Explorer spacecraft and the Cerro Tololo Inter-American Observatory in Chile to learn that not all galaxies make stars of different sizes in the same quantities.
PIA12175:
A Lesson in Counting Stars
Full Resolution:     TIFF (7.862 MB)     JPEG (328.4 kB)
Add Image to Favorite List 2009-08-19 Galaxy Evolution Explorer (GALEX)
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NASA's Galaxy Evolution Explorer spacecraft and Cerro Tololo Inter-American Observatory combined data making this diagram illustratrating the extent to which astronomers have been underestimating the proportion of small to big stars in certain galaxies.
PIA12174:
Adding up Stars in a Galaxy
Full Resolution:     TIFF (16.2 MB)     JPEG (226.5 kB)
Add Image to Favorite List 2009-08-12 Cepheus B Chandra X-ray Observatory
Spitzer Space Telescope
 Chandra X-ray Telescope
IRAC
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This composite image, combining data from NASA's Chandra X-ray Observatory and Spitzer Space Telescope shows the star-forming cloud Cepheus B, located in our Milky Way galaxy about 2,400 light years from Earth
PIA12169:
Trigger-Happy Cloud
Full Resolution:     TIFF (29.69 MB)     JPEG (402.1 kB)
Add Image to Favorite List 2009-08-10 HD 172555 Spitzer Space Telescope
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This artist's concept shows a celestial body about the size of our moon slamming at great speed into a body the size of Mercury. NASA's Spitzer found evidence that a high-speed collision of this sort occurred a few thousand years ago around a young star.
PIA12166:
Planetary Demolition Derby (Artist Concept) Animation Icon
Full Resolution:     TIFF (21.6 MB)     JPEG (362.1 kB)
Add Image to Favorite List 2009-08-05 Spitzer Space Telescope
 IRAC
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This image is one of the first to be taken during Spitzer's warm mission -- a new phase that began after the telescope, which operated for more than five-and-a-half years, ran out of liquid coolant.
PIA12164:
Spitzer's First Warm Images
Full Resolution:     TIFF (5.919 MB)     JPEG (231.7 kB)
Add Image to Favorite List 2009-07-23 NGC 1097 Spitzer Space Telescope
 IRAC
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NASA's Spitzer Space Telescope has imaged a wild creature of the dark -- a coiled galaxy with an eye-like object at its center.
PIA12151:
Coiled Creature of the Night
Full Resolution:     TIFF (12.7 MB)     JPEG (467.9 kB)
Add Image to Favorite List 2009-06-10 Milky Way Spitzer Space Telescope
 IRAC
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This infrared image from NASA's Spitzer Space Telescope shows three baby stars in the bustling center of our Milky Way galaxy. The three stars are the first to be discovered in the region.
PIA12074:
Baby Stars Finally Found in Jumbled Galactic Center
Full Resolution:     TIFF (18.06 MB)     JPEG (805.7 kB)
Add Image to Favorite List 2009-06-04 Carina Dawn
 Framing Camera
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This view in the southern constellation Carina was acquired on December 13, 2007 as part of the characterization tests of the Framing Camera. The cluster of stars in the center is NGC 3532, and the nebula in the lower right is the Eta Carina Nebula.
PIA12067:
Dawn's Framing Camera Views Carina
Full Resolution:     TIFF (8.092 MB)     JPEG (282.3 kB)
Add Image to Favorite List 2009-06-04 Cepheus Dawn
 Framing Camera
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A star field in the constellation Cepheus is a composite of two 600-second exposures by the Framing Camera acquired during tests on December 3, 2007.
PIA12066:
Star Field in the Constellation Cepheus
Full Resolution:     TIFF (1.05 MB)     JPEG (46.93 kB)
Add Image to Favorite List 2009-06-04 Mars Dawn
 High Resolution Stereo Camera
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Each image on this High Resolution Stereo Camera Image Composite (HRSC) mosaic is of the same location observed by Dawn's Framing Camera when it flew by Mars to complete the spacecraft's gravity assist maneuver on February 17, 2009.
PIA12065:
Dawn's Framing Camera Flys by Mars
Full Resolution:     TIFF (8.7 MB)     JPEG (419.4 kB)
Add Image to Favorite List 2009-05-28 VB 10 3000x2400x3
This artist's concept shows the smallest star known to host a planet. The planet, called VB 10b, was discovered using astrometry, a method in which the wobble induced by a planet on its star is measured precisely on the sky.
PIA12015:
A Planet as Big as its Star (Artist Concept)
Full Resolution:     TIFF (21.6 MB)     JPEG (416 kB)
Add Image to Favorite List 2009-05-28 VB 10 2400x3000x3
This artist's diagram compares our solar system (below) to the VB 10 star system. Astronomers successfully used the astrometry planet-hunting method for the first time to discover a gas planet, called VB 10b, around a very tiny star, VB 10.
PIA12014:
Bizarre Planetary System (Artist Concept)
Full Resolution:     TIFF (21.62 MB)     JPEG (294.7 kB)
Add Image to Favorite List 2009-05-28 VB 10 PlanetQuest
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This image shows the star VB 10 moving across the sky over a period of nine years. Astronomers nabbed a planet circling this star using a method called astrometry -- the first successful application of the method to planet hunting.
PIA12013:
How to Find a Tiny Wobble in a Zippy Star Animation Icon
Full Resolution:     TIFF (322.5 kB)     JPEG (32.17 kB)
Add Image to Favorite List 2009-05-13 Spitzer Space Telescope
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This artist's concept illustrates how silicate crystals like those found in comets can be created by an outburst from a growing star. The image shows a young sun-like star encircled by its planet-forming disk of gas and dust. Animation available.
PIA12008:
Silicate Crystal Formation in the Disk of an Erupting Star (Artist Concept) Animation Icon
Full Resolution:     TIFF (21.6 MB)     JPEG (276.9 kB)
Add Image to Favorite List 2009-04-30 Messier 81 Spitzer Space Telescope
 IRAC
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Here we see two different views of the spiral galaxy, Messier 81. On the left is an image taken in blue light, while on the right is a specially-processed version of an image taken with NASA's Spitzer's infrared array camera at 4.5 microns.
PIA12073:
"Missing Link" Found
Full Resolution:     TIFF (8.027 MB)     JPEG (275.4 kB)
Add Image to Favorite List 2009-04-30 Spitzer Space Telescope
 IRAC
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This image from NASA's Spitzer Space Telescope shows the spiral galaxy NGC 2841, located about 46 million light-years from Earth in the constellation Ursa Major. The galaxy is helping astronomers solve one of the oldest puzzles in astronomy.
PIA12001:
Why Are Galaxies So Smooth?
Full Resolution:     TIFF (4.943 MB)     JPEG (117.7 kB)
Add Image to Favorite List 2009-04-30 Pleiades Cassini-Huygens
 Imaging Science Subsystem - Wide Angle
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The Cassini spacecraft takes a break from the Saturn system to check out the Seven Sisters.
PIA11482:
Scoping the Sisters
Full Resolution:     TIFF (1.029 MB)     JPEG (26.22 kB)
Add Image to Favorite List 2009-04-28 M33 Galaxy Evolution Explorer (GALEX)
Spitzer Space Telescope
 Ultraviolet/Visible Camera
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NASA's Galaxy Evolution Explorer Mission celebrates its sixth anniversary studying galaxies beyond our Milky Way through its sensitive ultraviolet telescope, the only such far-ultraviolet detector in space.
PIA12000:
NASA's Galaxy Mission Celebrates Sixth Anniversary
Full Resolution:     TIFF (58.13 MB)     JPEG (1.866 MB)
Add Image to Favorite List 2009-04-28 M33 Galaxy Evolution Explorer (GALEX)
Spitzer Space Telescope
 Ultraviolet/Visible Camera
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NASA's Galaxy Evolution Explorer Mission celebrates its sixth anniversary studying galaxies beyond our Milky Way through its sensitive ultraviolet telescope, the only such far-ultraviolet detector in space. Pictured here, the galaxy NGC598 known as M33.
PIA11999:
NASA's Galaxy Mission Celebrates Sixth Anniversary
Full Resolution:     TIFF (23.17 MB)     JPEG (1.039 MB)
Add Image to Favorite List 2009-04-28 M33 Galaxy Evolution Explorer (GALEX)
Spitzer Space Telescope
 Ultraviolet/Visible Camera
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NASA's Galaxy Evolution Explorer Mission celebrates its sixth anniversary studying galaxies beyond our Milky Way through its sensitive ultraviolet telescope, the only such far-ultraviolet detector in space. Pictured here, the galaxy NGC598 known as M33.
PIA11998:
NASA's Galaxy Mission Celebrates Sixth Anniversary
Full Resolution:     TIFF (23.17 MB)     JPEG (811.1 kB)
Add Image to Favorite List 2009-04-16 NGC 6791 Kepler
 Photometer
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This image zooms into a small portion of NASA's Kepler's full field of view, an expansive, 100-square-degree patch of sky in our Milky Way galaxy. An eight-billion-year-old cluster of stars 13,000 light-years from Earth, called NGC 6791, is seen here.
PIA11986:
Cluster of Stars in Kepler's Sight
Full Resolution:     TIFF (4.327 MB)     JPEG (387.3 kB)
Add Image to Favorite List 2009-04-16 NGC 6791 Kepler
 Photometer
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This image zooms into a small portion of NASA's Kepler's full field of view -- an expansive, 100-square-degree patch of sky in our Milky Way galaxy. At the center of the field is a star with a known 'hot Jupiter' planet, named 'TrES-2.'
PIA11985:
Host to 'Hot Jupiter'
Full Resolution:     TIFF (4.327 MB)     JPEG (185.9 kB)
Add Image to Favorite List 2009-04-16 NGC 6791 Kepler
 Photometer
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This image from NASA's Kepler mission shows the telescope's full field of view an expansive star-rich patch of sky in the constellations Cygnus and Lyra stretching across 100 square degrees, or the equivalent of two side-by-side dips of the Big Dipper.
PIA11984:
Kepler's Diamond Mine of Stars
Full Resolution:     TIFF (103.6 MB)     JPEG (7.193 MB)
Add Image to Favorite List 2009-04-16 Kepler
 Photometer
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This star chart illustrates the large patch of sky that NASA's Kepler mission will stare at for the duration of its three-and-a-half-year lifetime.
PIA11983:
Where Kepler Sees
Full Resolution:     TIFF (21.3 MB)     JPEG (573 kB)
Add Image to Favorite List 2009-04-07 Spitzer Space Telescope
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This artist's conception shows a young, hypothetical planet around a cool star. A soupy mix of potentially life-forming chemicals can be seen pooling around the base of the jagged rocks.
PIA11980:
Chemical Soups Around Cool Stars (Artist Concept)
Full Resolution:     TIFF (21.6 MB)     JPEG (519.4 kB)
Add Image to Favorite List 2009-04-07 Spitzer Space Telescope
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NASA's Spitzer Space Telescope detected a prebiotic, or potentially life-forming, molecule called hydrogen cyanide (HCN) in the planet-forming disks around yellow stars like our sun, but not in the disks around cooler, reddish stars.
PIA11979:
Cool Stars May Have Different Prebiotic Chemical Mix
Full Resolution:     TIFF (21.6 MB)     JPEG (322.1 kB)
Add Image to Favorite List 2009-04-03 M33 Spitzer Space Telescope
 IRAC
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One of our closest galactic neighbors shows its awesome beauty in this new image from NASA's Spitzer Space Telescope. M33, also known as the Triangulum Galaxy, is a member of what's known as our Local Group of galaxies.
PIA11970:
M33: A Close Neighbor Reveals its True Size and Splendor
Full Resolution:     TIFF (36.12 MB)     JPEG (1.858 MB)
Add Image to Favorite List 2009-04-03 M33 Spitzer Space Telescope
 IRAC
MIPS
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One of our closest galactic neighbors shows its awesome beauty in this new image from NASA's Spitzer Space Telescope. M33, also known as the Triangulum Galaxy, is a member of what's known as our Local Group of galaxies.
PIA11969:
M33: A Close Neighbor Reveals its True Size and Splendor (3-color composite)
Full Resolution:     TIFF (36.12 MB)     JPEG (1.714 MB)
Add Image to Favorite List 2009-04-03 NGC 3242 Galaxy Evolution Explorer (GALEX)
 Ultraviolet/Visible Camera
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This ultraviolet image from NASA's Galaxy Evolution Explorer shows NGC 3242, a planetary nebula frequently referred to as 'Jupiter's Ghost.' The small circular white and blue area at the center of the image is the well-known portion of the nebula.
PIA11968:
The Extended Region Around the Planetary Nebula NGC 3242
Full Resolution:     TIFF (15.07 MB)     JPEG (446.2 kB)
Add Image to Favorite List 2009-03-16 NGC 6240 Spitzer Space Telescope
 IRAC
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NASA's Spitzer Space Telescope and Hubble Space Telescope combined to make this image of a pair of colliding galaxies called NGC 6240 shows them in a rare, short-lived phase of their evolution just before they merge into a single, larger galaxy.
PIA11828:
Galaxies Collide to Create Hot, Huge Galaxy
Full Resolution:     TIFF (44.76 MB)     JPEG (1.418 MB)
Add Image to Favorite List 2009-03-12 NGC 6543 Spitzer Space Telescope
 IRAC
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NASA’s Spitzer Space Telescope captured the 'Cat’s Eye' nebula, or NGC 6543, is a well-studied example of a 'planetary nebula.' Such objects are the glowing remnants of dust and gas expelled from moderate-sized stars during their last stages of life.
PIA11827:
Galactic Dust Bunnies Found to Contain Carbon After All
Full Resolution:     TIFF (8.684 MB)     JPEG (232 kB)
Add Image to Favorite List 2009-02-18 Galaxy Evolution Explorer (GALEX)
 Digitized Sky Survey
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The unique ultraviolet vision of NASA's Galaxy Evolution Explorer revealed, for the first time, dwarf galaxies forming out of nothing more than pristine gas likely leftover from the early universe.
PIA11805:
Seeing Baby Dwarf Galaxies
Full Resolution:     TIFF (16.41 MB)     JPEG (537.6 kB)
Add Image to Favorite List 2009-02-10 Messier 101 Hubble Space Telescope
Spitzer Space Telescope
 Chandra X-ray Telescope
IRAC
Visible Light
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NASA's Great Observatories continue Galileo's legacy with stunning images and breakthrough science from the Hubble Space Telescope, the Spitzer Space Telescope, and the Chandra X-ray Observatory.
PIA11797:
NASA's Great Observatories Celebrate the International Year of Astronomy
Full Resolution:     TIFF (155.5 MB)     JPEG (6.529 MB)
Add Image to Favorite List 2009-02-10 Messier 101 Hubble Space Telescope
Spitzer Space Telescope
 IRAC
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The galaxy Messier 101 is a swirling spiral of stars, gas, and dust. Messier 101 is nearly twice as wide as our Milky Way galaxy in this image as seen by NASA's Spitzer Space Telescope.
PIA11796:
Spitzer Space Telescope's View of Galaxy Messier 101
Full Resolution:     TIFF (155.5 MB)     JPEG (2.86 MB)
Add Image to Favorite List 2009-01-28 Spitzer Space Telescope
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This image from NASA's Spitzer Space Telescope shows a computer simulation of the planet HD 80606b from an observer located at a point in space lying between the Earth and the HD 80606 system.
PIA11392:
Tour of Planet with Extreme Temperature Swings Animation Icon
Full Resolution:     TIFF (914.2 kB)     JPEG (9.75 kB)
Add Image to Favorite List 2009-01-28 Spitzer Space Telescope
 IRAC
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These computer-generated images from NASA's Spitzer Space Telescope chart the development of severe weather patterns on the highly eccentric exoplanet HD 80606b during the days after its closest approach to its parent star.
PIA11391:
Severe Exoplanetary Storm
Full Resolution:     TIFF (21.6 MB)     JPEG (243.5 kB)
Add Image to Favorite List 2009-01-28 Spitzer Space Telescope
 IRAC
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This figure charts 30 hours of observations taken by NASA's Spitzer Space Telescope of a strongly irradiated exoplanet (an planet orbiting a star beyond our own). Spitzer measured changes in the planet's heat, or infrared light.
PIA11390:
Light from Red-Hot Planet
Full Resolution:     TIFF (21.6 MB)     JPEG (506.4 kB)
Add Image to Favorite List 2009-01-06 Cassiopeia A Chandra X-ray Observatory
Spitzer Space Telescope
 Chandra X-ray Telescope
IRAC
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For the first time, a multiwavelength three-dimensional reconstruction of a supernova remnant has been created. This visualization of Cassiopeia A, or Cas A, the result of an explosion approximately 330 years ago, uses data from several NASA telescopes.
PIA11748:
Supernova Remnant in 3-D Animation Icon
Full Resolution:     TIFF (1.035 MB)     JPEG (36.78 kB)
Add Image to Favorite List 2009-01-06 Spitzer Space Telescope
 IRAC
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This photograph from NASA's Spitzer Space Telescope shows the young star cluster NGC 2362. By studying it, astronomers found that gas giant planet formation happens very rapidly and efficiently, within less than 5 million years.
PIA11747:
Baby Jupiters Must Gain Weight Fast
Full Resolution:     TIFF (1.699 MB)     JPEG (82.57 kB)
Add Image to Favorite List 2009-01-05 GD 40 Spitzer Space Telescope
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This plot of data from NASA's Spitzer Space Telescopes shows that asteroid dust around a dead 'white dwarf' star contains silicates -- a common mineral on Earth.
PIA11736:
Silicates in Alien Asteroids
Full Resolution:     TIFF (21.6 MB)     JPEG (278.5 kB)
Add Image to Favorite List 2009-01-05 Spitzer Space Telescope
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NASA's Spitzer Space Telescope set its infrared eyes upon the dusty remains of shredded asteroids around several dead stars. This artist's concept illustrates a 'white dwarf,' surrounded by the bits and pieces of a disintegrating asteroid.
PIA11735:
Asteroid 'Bites the Dust' Around Dead Star (Artist Concept)
Full Resolution:     TIFF (21.6 MB)     JPEG (430 kB)
Add Image to Favorite List 2008-12-16 Spitzer Space Telescope
 IRAC
MIPS
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This image from NASA's Spitzer Space Telescope shows the nasty effects of living near a group of massive stars: radiation and winds from the massive stars (white spot in center) are blasting planet-making material away from stars like our sun.
PIA11726:
Devastated Stellar Neighborhood
Full Resolution:     TIFF (6.762 MB)     JPEG (130.6 kB)
Add Image to Favorite List 2008-12-10 Spitzer Space Telescope
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This artist's concept based on data from NASA's Spitzer shows the dimmest star-like bodies currently known -- twin brown dwarfs referred to as 2M 0939. The twins, which are about the same size, are drawn as if they were viewed close to one of the bodies.
PIA11447:
Not-So-Bright Bulbs (Artist Concept)
Full Resolution:     TIFF (21.6 MB)     JPEG (321.3 kB)
Add Image to Favorite List 2008-12-08 Spitzer Space Telescope
 IRAC
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NASA's Spitzer Space Telescope has captured a new, infrared view of the choppy star-making cloud called M17, or the Swan nebula.
PIA11445:
Celestial Sea of Stars
Full Resolution:     TIFF (17.47 MB)     JPEG (1.163 MB)
Add Image to Favorite List 2008-12-08 M17 Spitzer Space Telescope
 IRAC
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NASA's Spitzer Space Telescope has captured a new, infrared view of the choppy star-making cloud called M17, also known as Omega Nebula or the Swan nebula.
PIA12071:
Celestial Sea of Stars
Full Resolution:     TIFF (17.47 MB)     JPEG (1.152 MB)
Add Image to Favorite List 2008-12-03 Spitzer Space Telescope
 MIPS
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This composite image of the Tycho supernova remnant combines infrared and X-ray observations obtained with NASA's Spitzer and Chandra space observatories, respectively,
PIA11435:
Vivid View of Tycho's Supernova Remnant
Full Resolution:     TIFF (2.677 MB)     JPEG (204 kB)
Add Image to Favorite List 2008-11-11 Spitzer Space Telescope
 Infrared Spectrograph (IRS)
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NASA's Spitzer Space Telescope has, for the first time, detected tiny quartz-like crystals sprinkled in young planetary systems. The crystals, which are types of silica minerals called cristobalite and tridymite.
PIA11417:
Quartz-like Crystals Found in Planetary Disks
Full Resolution:     TIFF (21.6 MB)     JPEG (607 kB)
Add Image to Favorite List 2008-10-31 Galaxy Evolution Explorer (GALEX)
 Ultraviolet/Visible Camera
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The 'Ghost of Mirach' galaxy is shown in visible light on the left, and in ultraviolet as seen by NASA's Galaxy Evolution Explorer on the right. The fields of view are identical in both pictures, with the Ghost of Mirach -— a galaxy called NGC 404.
PIA11393:
'Ghost of Mirach' Rears its Spooky Head
Full Resolution:     TIFF (43.74 MB)     JPEG (1.332 MB)
Add Image to Favorite List 2008-10-27 Epsilon Eridani Spitzer Space Telescope
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This artist's diagram based on observations from NASA's Spitzer Space Telescope compares the Epsilon Eridani system to our own solar system. The two systems are structure
PIA11376:
Young Solar System in the Making (Artist Concept)
Full Resolution:     TIFF (21.6 MB)     JPEG (405.7 kB)
Add Image to Favorite List 2008-10-27 Epsilon Eridani Spitzer Space Telescope
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This artist's conception shows the closest known planetary system to our own, called Epsilon Eridani. Observations from NASA's Spitzer Space Telescope show that the system hosts two asteroid belts.
PIA11375:
Double the Rubble (Artist Concept)
Full Resolution:     TIFF (14.4 MB)     JPEG (249.1 kB)
Add Image to Favorite List 2008-10-08 NGC 346 Spitzer Space Telescope
 IRAC
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This painterly portrait of a star-forming cloud, called NGC 346, is a combination of multiwavelength light from NASA's Spitzer Space Telescope, the European Southern Observatory's New Technology Telescope, and the European Space Agency.
PIA11227:
Stellar Work of Art
Full Resolution:     TIFF (7.314 MB)     JPEG (245.9 kB)
Add Image to Favorite List 2008-10-06 NGC 6193 Chandra X-ray Observatory
Spitzer Space Telescope
 Chandra X-ray Telescope
IRAC
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RCW 108: Massive Young Stars Trigger Stellar Birth
PIA11226:
RCW 108: Massive Young Stars Trigger Stellar Birth
Full Resolution:     TIFF (31.04 MB)     JPEG (524.6 kB)
Add Image to Favorite List 2008-10-01 Cassiopeia A Spitzer Space Telescope
 MIPS
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The Cassiopeia A supernova's first flash of radiation makes six clumps of dust (circled in annotated version) unusually hot. The supernova remnant is the large white ball in the center. This infrared picture was taken by NASA's Spitzer Space Telescope.
PIA11213:
Supernova Flashback
Full Resolution:     TIFF (7.128 MB)     JPEG (135.1 kB)
Add Image to Favorite List 2008-09-18 Perseus Spitzer Space Telescope
 IRAC
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A jet of gas firing out of a very young star can be seen ramming into a wall of material in this infrared image from NASA's Spitzer Space Telescope.
PIA11173:
Laser-Sharp Jet Splits Water
Full Resolution:     TIFF (6.134 MB)     JPEG (71.09 kB)
Add Image to Favorite List 2008-08-22 W5 Spitzer Space Telescope
 IRAC
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Generations of stars can be seen in this new infrared portrait from NASA's Spitzer Space Telescope. In this wispy star-forming region, called W5, the oldest stars can be seen as blue dots in the centers of the two hollow cavities.
PIA11047:
Spitzer Reveals Stellar 'Family Tree'
Full Resolution:     TIFF (140.7 MB)     JPEG (4.212 MB)
Add Image to Favorite List 2008-08-22 W5 Spitzer Space Telescope
 IRAC
MIPS
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Generations of stars can be seen in this new infrared portrait from NASA's Spitzer Space Telescope. In this wispy star-forming region, called W5, the oldest stars can be seen as blue dots in the centers of the two hollow cavities.
PIA11046:
Spitzer Reveals Stellar 'Family Tree'
Full Resolution:     TIFF (140.7 MB)     JPEG (3.055 MB)
Add Image to Favorite List 2008-08-10 Hubble Space Telescope
 Wide Field Planetary Camera 2
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Hubble Unveils Colorful and Turbulent Star-Birth Region on 100,000th Orbit Milestone
PIA10957:
Hubble Unveils Colorful and Turbulent Star-Birth Region on 100,000th Orbit Milestone
Full Resolution:     TIFF (6.69 MB)     JPEG (245.8 kB)
Add Image to Favorite List 2008-07-21 Messier 101 Spitzer Space Telescope
 IRAC
Infrared Spectrograph (IRS)
MIPS
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The Pinwheel galaxy, otherwise known as Messier 101, sports bright reddish edges in this new infrared image from NASA's Spitzer Space Telescope.
PIA10968:
"No Organics" Zone Circles Pinwheel
Full Resolution:     TIFF (22.95 MB)     JPEG (1.154 MB)
Add Image to Favorite List 2008-07-21 Messier 101 Spitzer Space Telescope
 IRAC
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The tangled arms of the Pinwheel galaxy, otherwise known as Messier 101, are decked out in red in this new infrared image from NASA's Spitzer Space Telescope.
PIA10967:
Pinwheel Looks 'Fab' in Infrared
Full Resolution:     TIFF (22.95 MB)     JPEG (1.421 MB)
Add Image to Favorite List 2008-07-15 Spitzer Space Telescope
 IRAC
MIPS
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This image from NASA's Spitzer Space Telescope shows he 'Peony nebula' star, a blazing ball of gas shines with the equivalent light of 3.2 million suns.
PIA10955:
'Peony Nebula' Star Settles for Silver Medal Animation Icon
Full Resolution:     TIFF (108 MB)     JPEG (6.04 MB)
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