NASA - Hubble Space Telescope patch. Sept. 9, 2016
This shot from the NASA/ESA Hubble Space Telescope shows a maelstrom of glowing gas and dark dust within one of the Milky Way’s satellite galaxies, the Large Magellanic Cloud (LMC). This stormy scene shows a stellar nursery known as N159, an HII region over 150 light-years across. N159 contains many hot young stars. These stars are emitting intense ultraviolet light, which causes nearby hydrogen gas to glow, and torrential stellar winds, which are carving out ridges, arcs, and filaments from the surrounding material. At the heart of this cosmic cloud lies the Papillon Nebula, a butterfly-shaped region of nebulosity. This small, dense object is classified as a High-Excitation Blob, and is thought to be tightly linked to the early stages of massive star formation.
Hubble orbiting Earth
N159 is located over 160,000 light-years away. It resides just south of the Tarantula Nebula (heic1402), another massive star-forming complex within the LMC. This image comes from Hubble’s Advanced Camera for Surveys. The region was previously imaged by Hubble’s Wide Field Planetary Camera 2, which also resolved the Papillon Nebula for the first time. Related links: heic1402: https://www.spacetelescope.org/news/heic1402/ Hubble’s Wide Field Planetary Camera 2: https://www.spacetelescope.org/about/general/instruments/wfpc2/ For more information about the Hubble Space Telescope, visit: http://hubblesite.org/ http://www.nasa.gov/hubble https://www.spacetelescope.org/ Image, Video, Text, Credits: ESA/Hubble & NASA/Text credit: European Space Agency/NASA/Karl Hille. Greetings, Orbiter.ch Full article
Charon and Pluto: Strikingly Different Worlds
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Herschel’s Eagle Nebula, some 6,500 light-years away.
Image Credit & Copyright: ESA/Herschel/PACS, SPIRE/Hi-GAL Project
NASA’s Spitzer Space Telescope floats ~93 million miles from earth as it silently observes our universe. In this image we see the nebula IC 417, located in the constellation Auriga, about 10,000 light-years away. Star formation is occurring rapidly in this nebula.
“A cluster of young stars called “Stock 8” can be seen at the top. The light from this cluster carves out a bowl in the nearby dust clouds, seen here as green fluff. Along the sinuous tail in the center and to the bottom, groupings of red point sources are also young stars.”
Credit: NASA/JPL
NGC 5566 (bottom), NGC 5569 (left), & NGC 5560 (center)
Emission Nebula Sh2-72
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NGC 1275 Multi-Wavelength
On Thursday, Sept. 1, U.S. astronauts Jeff Williams and Kate Rubins will conduct the station’s 195th American spacewalk. As part of their activities, the pair will install the first of several enhanced high-definition television cameras that will monitor activities outside the station, including the comings and goings of visiting cargo and crew vehicles
Working on the station’s backbone, or truss, Williams and Rubins will retract a thermal radiator that is part of the station’s cooling system.
As was the case for their first spacewalk together on Aug. 19, Williams will be designated as extravehicular crew member 1 (EV1), wearing a spacesuit with a red stripe, while Rubins will be EV2, wearing a suit with no stripes.
Coverage of the spacewalk begins at 6:30 a.m. EDT on Thursday, Sept. 1; with the spacewalk scheduled to begin at 8:05 a.m. EDT. Stream live online HERE.
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