... 2009 August 7 . The Star Clusters of NGC 1313 . Credit: NASA , ESA , Anne Pellerin ( STScI ) . Explanation: Like grains of sand on a cosmic beach, individual stars of barred spiral galaxy NGC 1313 are resolved in this sharp composite from the Hubble Space Telescope's Advanced Camera for Surveys ( ACS ). ... The exploration of stars and clusters in external galaxy NGC 1313 offers clues to star formation and star cluster evolution in our own Milky Way. ... About APOD | ...

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• APOD: 2015 August 4 - Virgo Cluster Galaxies
• APOD: August 21, 1998 - A Massive Cluster In A Young Universe
• APOD: 2010 August 24 - Galaxy Cluster Abell 1689 Magnifies the Dark Universe

... The power of this enormous gravitational lens depends on its mass, but the visible matter , in the form of the cluster's yellowish galaxies, only accounts for about one percent of the mass needed to make the observed bluish arcing images of background galaxies. ... As the dominant source of Abell 1689 's gravity, the dark matter's unseen presence is mapped out by the lensed arcs and distorted background galaxy images. ... Galaxy Cluster Abell 1689 Magnifies the Dark Universe . ...

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• XWare > APOD
• Simulated Galaxy Cluster View
• A Blue Bridge of Stars between Cluster Galaxies

... These Frontier Fields will combine the power of HST with the natural gravitational telescopes of high-magnification clusters of galaxies. ... We are soliciting gravitational lensing maps for the last four Hubble Frontier Fields clusters (MACSJ0717.5+3745, MACSJ1149.5+2223, AbellS1063, and Abell 370) based upon the exceptionally deep HST FF imaging and other new ancillary data. ... For the full set of proposal instructions and requirements, see the FY16 Frontier Fields Lensing Map Call for Proposals....

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• Hubble Space Telescope
• HST this week: 236
• HST this week: 220

... STScI-PRC98-27 FAR-FLUNG GALAXY CLUSTERS MAY REVEAL FATE OF UNIVERSE A selection of NASA Hubble Space Telescope snapshots of huge galaxy clusters that lie far away and far back in time. ... If the distances and masses of the clusters are confirmed by ground based telescopes, the survey may hold clues to how galaxies quickly formed into massive large-scale structures after the big bang, and what that may mean for the eventual fate of the expanding universe. ...

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• http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/ViaLattea/0025.txt
• Hubble Reveals Stellar Fireworks Accompanying Galaxy Collision PRC97-34a
• APOD: 2000 August 4 - M15: Dense Globular Star Cluster

... August Solar Eclipse Report: Thursday 11 September 2008 . ... Dr Fosbury is head of the section in the European Space Agency (ESA) as part of ESA's collaboration with NASA on the Hubble Space Telescope (HST) project at ST-ECF . ... The lecture is entitled "Astronomy today and the role played by the Hubble Space Telescope". ... Tuesday, 16 September 2008 00:44 . International Year of Astronomy, Ireland National Node . ...

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• FETTU - Page 1

... Armagh Planetarium . ... Universe . ... Posted on October 1, 2010 | ... Before the modern era of technological astronomy, to know anything [ ] . Continue Reading.. ... 2 Comments In, say 1975, there was only one kind of ?stuff? in the Universe, matter made of protons and neutrons. ... Newer Entries . Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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• Our Galaxy | Astronotes - Part 5
• Hubble shows us a spectacular star cluster | Astronotes
• Hubble Space Telescope sees into Omega Centauri's future | 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 environment' all years
• astro-ph authors/title/abstract search for 'galaxy merging' all years

. 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
• THE HUBBLE LAW JAVA APPLET

... Our recent observations with the Hubble Space Telescope (August 29, 2014) led to revealing a highly isolated dwarf spheroidal galaxy KKs 3 situated at a distance of 2.12 0.07 Mpc from the Milky Way. The dSph galaxy locates on the southern sky (RA=02 h 24 m 44.4 s , Dec.= ... Over the last decade, about 30 dSph galaxies have been discovered inside the Local Group through systematic search in the vicinity of M31 and more that a dozen dSphs were discovered in the nearby group around M81. ...

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• important_en
• articles_olga_eng
• articles_alex_01

... Feeding the Monster: Gas Caught in its Death Spiral into a Massive Black Hole . ... Stromlo Professor Mike Dopita have used the Hubble Space Telescope to discover how a massive Black Hole in a nearby galaxy feeds itself. ... Earlier Hubble Telescope data obtained by another team member, Professor Holland Ford of Johns Hopkins University in Baltimore, Maryland, had found a disk of gas rushing around the Black Hole at a speed of 500 kilometers a second. ...

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• GSAOI Super Star Clusters Science Page
• How far away is Virgo?
• Julie Banfield | Astronomer

.

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• Hubble image of the galaxy cluster Abell 3827
• Hubble infrared image of the most remote mature cluster of galaxies yet found
• ESO - Thesis Topic: Studying the first galaxy clusters with ALMA

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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• The AstroStat Slog Hubble
• PAUL J. GREEN - Page de la Maison