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Stellar fireworks are ablaze in galaxy NGC 4449
07-03-2007 · EurekAlert!Nearly 12.5 million light-years away in the dwarf galaxy NGC 4449 a veritable stellar "fireworks" is on display -- here shown in exquisite detail through the eyes of the Hubble Space Telescope.
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Keywords: stellar, fireworks, ablaze, galaxy, ngc, 4449, firework
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Similar news on "Stellar fireworks are ablaze in galaxy NGC 4449":
- Stellar fireworks through Hubble's eyes
07-03-2007 · European Space Agency (ESA)
Nearly 12.5 million light-years away, in the dwarf galaxy NGC 4449, stellar fireworks on display have been captured by the Hubble Space Telescope.
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- Stellar firework in a whirlwind
09-03-2007 · EurekAlert!
In July 2006, ESO's Very Large Telescope took images of a stellar firework in the spiral galaxy NGC 1288. The supernova -- designated SN 2006dr -- was at its peak brightness, shining as bright as the entire galaxy itself, bearing witness to the amount of energy released.
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- The purple rose of Virgo
03-27-2007 · EurekAlert!
Until now NGC 5584 was just one galaxy among many others, located to the West of the Virgo Cluster. Known only as a number in galaxy surveys, its sheer beauty is now revealed in all its glory in a new VLT image. Since March 1, this purple cosmic rose also holds the brightest stellar explosion of the year, known as SN 2007af.
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- Hubble's view of barred spiral galaxy NGC 1672
04-03-2007 · European Space Agency (ESA)
The NASA/ESA Hubble Space Telescope has delivered an unrivalled snapshot of the nearby barred spiral galaxy NGC 1672.
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- Hubble finds multiple stellar 'baby booms' in a globular cluster
05-02-2007 · EurekAlert!
Analysis of Hubble observations of the massive globular cluster NGC 2808 provides evidence that it has three generations of stars that formed early in the cluster's life. This is a major upset for conventional theories as astronomers have long thought that globular star clusters had a single "baby boom" of stars early in their lives and then settled down into a long, quiet middle age.
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- Solving a 400-year-old supernova riddle
01-27-2007 · Science News Online
Astronomers have determined that Kepler's supernova, the last stellar explosion witnessed in our galaxy, belongs to the class known as type 1a.
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- NASA'S Swift sees double supernova in galaxy
06-26-2007 · EurekAlert!
In just the past six weeks, two supernovae have flared up in an obscure galaxy in the constellation Hercules. Never before have astronomers observed two of these powerful stellar explosions occurring in the same galaxy so close together in time.
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- Mystery spiral arms explained?
04-10-2007 · European Space Agency (ESA)
Using a trio of space observatories, astronomers may have cracked a 45-year old mystery surrounding two ghostly spiral arms in the galaxy M106 (NGC 4258).
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- Twin star explosions fascinate astronomers
11-20-2006 · EurekAlert!
Scientists using NASA's Swift satellite stumbled upon a rare sight: Two supernovas side-by-side in one galaxy. Large galaxies typically play host to three supernovas per century. Galaxy NGC 1316 has had two supernovas in less than five months, and a total of four supernova in 26 years, as far back as the records go. This makes NGC 1316 the most prodigious known producer of supernovas.
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- Heaviest stellar black hole discovered in nearby galaxy
10-17-2007 · EurekAlert!
Astronomers have located an exceptionally massive black hole in orbit around a huge companion star. By combining data from NASA's Chandra X-ray Observatory and the Gemini telescope on Mauna Kea, Hawaii, M33 X-7 was determined to be the most massive stellar black hole known. This result has intriguing implications for the evolution and ultimate fate of massive stars.
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