... 2010 November 9 . NGC 4452: An Extremely Thin Galaxy . ... NGC 4452, a galaxy in the nearby Virgo Cluster of Galaxies , is so thin that it is actually difficult to determine what type of disk galaxy it is. ... Near NGC 4452 's center is a slight bulge of stars, while hundreds of background galaxies are visible far in the distance. ... Galaxies that actually are this thin are relatively common -- for example our own Milky Way Galaxy is thought to be about this thin . ... About APOD | ...

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• APOD: 2014 November 5 - NGC 4762: A Galaxy on the Edge
• APOD: 2013 November 25 - Anemic Spiral NGC 4921 from Hubble
• APOD: 2013 November 19 - Globular Cluster M15 from Hubble

... NGC 4762: A Galaxy on the Edge . ... 4.11.2014 . ... What is pictured above is actually a disk galaxy being seen almost perfectly edge on. The image from the Hubble Space Telescope is a spectacular visual reminder of just how thin disk galaxies can be. NGC 4762, a galaxy in the nearby Virgo Cluster of Galaxies , is so thin that it is actually difficult to determine what type of disk galaxy it is. ... Edge On Galaxy NGC 5866 . ... The Whale Galaxy . NGC 4565: Galaxy on the Edge . ...

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• A Distant Cluster of Galaxies
• Hubble Remix: Active Galaxy NGC 1275
• NGC 4911: Spiral Diving into a Dense Cluster

... 1) A Multiwavelength Study of Tadpole Galaxies in the Hubble Ultra Deep Field, Straughn, A., et al. (including S. Ravindranath), 2015, ApJ, 814, 97. 2) The Rate of Core Collapse Supernovae to Redshift 2.5 from CANDELS and CLASH Supernova Surveys, Strolger, L., et al. (including S. Ravindranath), 2015, ApJ, 813, 93. ... 18) "Resolved Galaxies in the Hubble Ultra Deep Field: Star Formation in Disks at High Redshift", Elmegreen, D.M., Elmegreen, B.G., Ravindranath, S., Coe, D.A., 2007, ApJ, 658, 763. ...

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• Larry Bradley :: Research
• High Redshift Cluster Projects
• HST this week: 335

... Observatory . ... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2009 > Galaxy Clusters in the Early Universe . ... Observing Facilities . ... Observing with ESO Telescopes . ... Data Handling and Products . ... Science Data Products Forum . ... Science Archive Facility . ... ESO Data . ... The meeting aims at bringing together theorists and observers to review our progress on finding, studying and understanding galaxy clusters in the early Universe. ...

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• Composite of X-ray and visible light views of a distant cluster of galaxies
• Hubble infrared image of the most remote mature cluster of galaxies yet found
• Hubble image of galaxy cluster Abell 3827 showing dark matter distribution

jump to: Astrophysics Future missions Homepage Missions in progress Past missions Publications Solar system Space topics ---------------- Bepi Colombo Cluster II Cos-B Darwin Eddington Exosat GAIA Giotto Herschel Hipparcos Hubble Huygens ISO IUE Integral Mars Express NGST Planck Rosetta SMART-1 SOHO Ulysses XMM-Newton Xeus ---------------- . Hubble Deep Field South Unveils Myriad Galaxies . ... opo9841a1 . ... Object Type: . Galaxy . ... Object: . Deepest visible/ultraviolet object . ...

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• APOD: November 9, 1999 - Spiral Galaxies in Collision
• APOD: September 22, 1998 - M61: Virgo Spiral Galaxy
• STScI- PRC99-10: Hubble's Infrared Galaxy Gallery

Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Starbursts are short-lived events, stars are forming so quickly that the reservoirs of interstellar gas from which stars are coalescing would be used up on a timescale much shorter than the age of the galaxy . ... Strong stellar winds from giant new stars in the starburst region combine with the blasts of supernovae to push a mighty flood of extremely hot gas, a ?superwind? from the galaxy thousands of light years into intergalactic space. ...

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• Our Galaxy | Astronotes - Part 5
• Hubble Space Telescope sees into Omega Centauri's future | Astronotes
• Hubble shows us a spectacular star cluster | Astronotes

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

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• astro-ph authors/title/abstract search for 'galaxy merging' all years
• astro-ph authors/title/abstract search for 'galaxy environment' all years

... Visible Distribution of Galaxies. ... Features of Elliptical, Lens-Shaped, Spiral and Irregular Galaxies. Galaxies with Bar. ... Distribution of Surface Brightness of Surface and Spiral Galaxies. ... Color Characteristics of Galaxies. ... Methods of Galaxies' Mass Determination. ... Hidden Mass of Spiral Galaxies. ... Features of Dark Matter Distribution in E and SO Galaxies. ... The Whole Number of Galaxies and Their Density by the Results of Observation on the 'Hubble' Space Telescope. ...

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• Stellar Astronomy

. Go Here for Hubble Ultra Deep Field . ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

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• The Galaxy Gallery: Messier Objects
• The Galaxy Gallery Page IX: Clusters of Galaxies
• Low Surface Brightness Galaxy Gallery

... Australian telescopes have helped the Hubble Space Telescope (HST) find thousands of new galaxies. ... Preliminary HST results were released today by NASA's Space Telescope Science Institute , as were the results from the Australian institutions. ... Called the Hubble Deep Field South , it complements the original Hubble Deep Field , another small patch in the northern sky. ... The Anglo-Australian Telescope has measured the distances of about 75 faint far-flung galaxies in the field. ...

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• Evolutionary Paths in Galaxy Morphology
• Compact Stellar Systems in the Fornax Cluster: Super-massive Star Clusters or
• A new twist to polar rings

... Karachentsev I.D., Dolphin A., Tully R.B., Sharina M., Makarova L., Makarov D. , Karachentseva V., Sakai S., Shaya E.J. Advanced Camera for Surveys Imaging of 25 Galaxies in Nearby Groups and in the Field . ... Karachentseva V.E., Melnyk O.V., Vavilova I.B., Makarov D.I. Virial and total masses of galaxy triplets in the Local Supercluster . 2005, Astron. ... Karachentsev I.D., Makarov D.I. "The Galaxy Motion Relative to Nearby Galaxies and the Local Velocity Field" . ...

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• My publications
• Publicatons

... Tonight's Sky . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... space flight . exoplanets . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Why can the Hubble Space Telescope see distant galaxies but not exoplanets? ... D espite Hubble's marvelous ability to image distant galaxies, the telescope isn't able to image extrasolar planets. Get instant access to subscriber content on Astronomy.com! ...

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• Bright planets meet at dusk | Astronomy.com
• In some photographs of galaxy clusters, why are the arcs of a lensed galaxy
• Hubble observes galaxies' evolution in slow motion | Astronomy.com

home publications > mercury . ... Big Clusters, Tiny Galaxies . ... Astronomers struggle to understand why giant star clusters form in the tiniest of galaxies . ... These clusters are probably young versions of globular clusters, but they are commonly called super star clusters. Seven dwarf galaxies within 16 million light-years have formed super star clusters, with one of these galaxies, NGC 1569, possessing two young clusters. ... Super star clusters have a lot to tell us about star formation. ...

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• ASP: NGC Images on the Net
• ASP: Globular Clusters and Satellite Galaxies: Companions to the Milky Way
• ASP: Exploring Invisible Skies

An image of the grand design of spiral galaxy M100 obtained with NASA's Hubble Space Telescope resolves individual stars within the majestic spiral arms. ... Hubble has the ability to resolve individual stars in other galaxies and measure accurately the light from very faint stars. This makes space telescope invaluable for identifying a rare class of pulsating stars, called Cepheid Variable stars embedded within M100's spiral arms. ... 617) 495-7062 . Fax: (617) 495-7356 . ...

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• Aneta Siemiginowska - Home Page
• Doug Burke: Publications List
• The Chandra Multiwavelength Project (ChaMP)

... Confirm Dark Galaxy Existence . ... New evidence from NASA's Hubble Space Telescope and the Westerbork Synthesis Radio Telescope in the Netherlands has been used to rule out all but one of the ideas put forward to explain the existence of VIRGOHI 21, an intergalactic gas cloud 50 million light-years from the Earth. ... Are there more such dark galaxies out there? ... Credit: R. Minchin / Arecibo Observatory / Cardiff University / Isaac Newton Telescope / Westerbork Synthesis Radio Telescope . ...

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• The Evolution of Galaxies Seen Through The Neutral Hydrogen Line The Evolution
• Arecibo Observatory Publications
• Pulsar Highlights - A Dozen new MSPs in Globular Clusters

Our publications in 2006 year Ekta; Chengalur, Jayaram N.; Pustilnik, Simon A. Monthly Notices of the Royal Astronomical Society, Volume 372, Issue 2, pp. ... 10/2006) . Chengalur, Jayaram N.; Pustilnik, S. A.; Martin, J.-M.; Kniazev, A. Y. Monthly Notices of the Royal Astronomical Society, Volume 371, Issue 4, pp. ... Pustilnik, S. A.; Ekta; Kniazev, A. Y.; Chengalur, J. N.; Vanzi, L. Triggered Star Formation in a Turbulent ISM, International Astronomical Union. ...

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• "Structure" publications for 1997 year
• "Structure" publications in 2007 year
• "Structure" publications in 1996 year

... V.V.Makarov, V.P.Reshetnikov, V.A.Yakovleva . Photometric study of the peculiar galaxy NGC 2685" . ... eds.), Tallinn, 1989, p.19 . ... Press, 1994, p.272-273 . ... A.A.Mullari, V.V.Orlov, St.Petersburg Univ. ... conference, St.Petersburg, 1997, p.168-169 . ... All-Russian Astronomical Conference, Book of Abstracts, . ... in "Astronomy: traditions, present, future", V.V.Orlov, V.P.Reshetnikov, N.Ya.Sotnikova (eds.), St.Petersburg University Press, 2007, p.92-115 (in Russian) . ...

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• Vladimir P. Reshetnikov's Home Page

... Tikhonov N.A., Lebedev V.S., Galazutdinova O.A., . ... Tikhonov N.A., Galazutdinova O.A., Lebedev V.S., . Stellar Content of the Metal-Poor Galaxy DDO 68, . Astronomy Letters, Vol. ... Stellar Content of the Interacting Galaxies IC 1727 and NGC 672, . ... Tikhonov N.A., Galazutdinova O.A., . ... Tikhonov N.A., Galazutdinova O.A., Tikhonov E.N., . ... Karataeva G.M., Tikhonov N.A., Galazutdinova O.A., Hagen-Thorn V.A., . ... Tikhonov N.A., Galazutdinova O.A., Drozdovsky I.O., . ...

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• articles_flera_en
• Discovery of an isolated dwarf spheroidal galaxy neighboring the Local Group
• Galaxy sector, archive 2012

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... les plus belles images de l'Univers d?йcrypt?йes pour vous . ... des pages consacr?йes ?а la publication de vos photos Mais c'est aussi une vraie communaut?й avec laquelle partager votre passion et nourrir votre curiosit?й. Accueil Hubble ?йpingle 7 galaxies aux fronti?иres de l'Univers . ... L'?йtude des premi?иres galaxies de l'Univers est aussi l'un des objectifs du t?йlescope g?йant europ?йen E-ELT . ... Etat du ciel . ...

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• Toute la violence dтАЩun amas de galaxies | Ciel et Espace
• Fusion de galaxies naines ?а proximit?й de la Voie lact?йe | Ciel et Espace
• La premi?иre c?йph?йide de Hubble | Ciel et Espace

... GSAOI Home . ... Science . ... Deep J , H , and K imaging is required of Galactic and Magellanic Cloud analogs of the super star clusters identified in starburst galaxies. ... Images of the 30 Doradus star cluster in the Large Magellanic Cloud in the visible ( left panels ) and near-infrared ( right panels ) take from the ground ( top panels ) and with the Hubble Space Telescope ( bottom panels ). The fields of the GSAOI detectors are shown as four green squares in each frame. ...

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• David Nicholls: CV and publications
• IAU Commission #34 (Interstellar Matter)
• Julie Banfield | Astronomer