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The red smudge at the center of this image is the first comet discovered by NASA Wide-Field Infrared Survey Explorer, or WISE. The comet is a dusty mass of ice and parades around the sun every 4.7 years.
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This image of comet 67P/Churyumov-Gerasimenko was taken by the Onboard Scientific Imaging System OSIRIS on the European Space Agency Rosetta spacecraft on June 4, 2014.
Ver en NASA ↗These images taken by NASA's Stardust spacecraft highlight the diverse features that make up the surface of comet Wild 2, showing a variety of small pinnacles and mesas seen on the limb of the comet and the location of a 2-kilometer (1.2-mile) series of align…
Ver en NASA ↗61C-05-026 (14 Jan. 1986) --- Astronaut George D. Nelson smiles for a fellow crew man's 35mm camera exposure while participating in the Comet Halley active monitoring program (CHAMP). Camera equipment and a protective shroud used to eliminate all cabin light…
Ver en NASA ↗Carey Lisse, senior astrophysicist, Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland gives remarks during a media briefing where he and other panelists outlined how space and Earth-based assets will be used to image and study comet Siding…
Ver en NASA ↗Jim Green, director, Planetary Science Division, NASA Headquarters, Washington gives remarks during a media briefing where he and other panelists outlined how space and Earth-based assets will be used to image and study comet Siding Spring during its Sunday, …
Ver en NASA ↗Comet ISON comes in from the bottom right and moves out toward the upper right, growing more faint, in this time-lapse image from the ESA/NASA Solar and Heliospheric Observatory. The image of the sun at the center is from NASA's Solar Dynamics Observatory. C…
Ver en NASA ↗Hubble Probes Inner Region of Comet Hyakutake
Ver en NASA ↗As of mid-November, ISON is officially upon us. Using Hubble, we've taken our closest look yet at the innermost region of the comet, where geysers of sublimating ice are fueling a spectacular tail. Made from observations on November 2nd, the image combines …
Ver en NASA ↗NASA image release October 5, 2010 Hubble Space Telescope observations of comet 103P/Hartley 2, taken on September 25, are helping in the planning for a November 4 flyby of the comet by NASA's Deep Impact eXtended Investigation (DIXI) spacecraft. Analysis o…
Ver en NASA ↗Using data from NASA Kepler and Spitzer Space Telescopes, this artist concept shows a star behind a shattered comet.
Ver en NASA ↗NASA Deep Space 1 flew by comet Borrelly on September 22, 2001 and took these measurements with its plasma instruments. These data show that the flow of ions around the comet rocky, icy nucleus.
Ver en NASA ↗MARCH 27, 2014: Comet Siding Spring is plunging toward the Sun along a roughly 1-million-year orbit. The comet, discovered in 2013, was within the radius of Jupiter's orbit when the Hubble Space Telescope photographed it on March 11, 2014. Hubble resolves two…
Ver en NASA ↗The Philae lander of the European Space Agency Rosetta mission took this self-portrait of the spacecraft on Sept. 7, 2014, at a distance of about 30 miles 50 kilometers from comet 67P/Churyumov-Gerasimenko.
Ver en NASA ↗The Philae lander of the European Space Agency Rosetta mission took this self-portrait of the spacecraft on Sept. 7, 2014, at a distance of about 10 miles 16 kilometers from comet 67P/Churyumov-Gerasimenko.
Ver en NASA ↗This image of comet 67P/Churymov-Gerasimenko was taken on March 21, 2014, by the narrow-angle camera of the Rosetta spacecraft Optical, Spectroscopic and Infrared Remote Imaging System OSIRIS.
Ver en NASA ↗This image of comet 67P/Churymov-Gerasimenko was taken on March 20, 2014, by the wide-angle camera of the Rosetta spacecraft Optical, Spectroscopic and Infrared Remote Imaging System OSIRIS.
Ver en NASA ↗This image shows comet Tempel 1 as seen through the clear filter of the medium resolution imager camera on NASA Deep Impact. It was taken on June 27, 2005.
Ver en NASA ↗This image shows comet Tempel 1 as seen through the clear filter of the medium resolution imager camera on NASA Deep Impact. It was taken on June 29, 2005.
Ver en NASA ↗In 1986, the European spacecraft Giotto became one of the first spacecraft ever to encounter and photograph the nucleus of a comet, passing and imaging Halley nucleus as it receded from the sun.
Ver en NASA ↗This image shows a comet particle collected by NASA’s Stardust spacecraft. The particle is made up of the silicate mineral forsterite, also known as peridot in its gem form.
Ver en NASA ↗This artist concept shows a view of NASA EPOXI mission spacecraft during its Nov. 4, 2010 flyby of comet Hartley 2. The fluffy shell around the comet, called a coma, is made up of gas and dust that blew off the comet core, or nucleus.
Ver en NASA ↗NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft obtained this ultraviolet image of hydrogen surrounding comet Siding Spring on Friday, Oct. 17, two days before the comet’s closest approach to Mars. The Imaging Ultraviolet Spectrograph (IUVS) …
Ver en NASA ↗Comet C/2013 UQ4 Catalina first looked like an asteroid when NASA NEOWISE team first observed it on December 31, 2013. These exposures were taken that day, when the comet was at a distance of about 2.9 AU from the sun.
Ver en NASA ↗Contenido y metadatos proporcionados por la NASA Image and Video Library.