... Inside the Eagle Nebula . ... A closer look of the Eagle Nebula, however, shows the bright region is actually a window into the center of a larger dark shell of dust. ... Annular Eclipse: The Ring of Fire . ... A photogenic group of nebulae can be found toward Chamaeleon, a constellation visible predominantly in skies south of the Earth's equator. ... A Fleeting Eclipse . ... Galaxy NGC 4388 Expels Huge Gas Cloud . ... NGC 4388 has a bright energetic nucleus and so is classified as an active galaxy....

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... 2012 April 16 . The Eagle Nebula from Kitt Peak . ... A closer look at the Eagle Nebula , however, shows the bright region is actually a window into the center of a larger dark shell of dust . Through this window, a brightly-lit workshop appears where a whole open cluster of stars is being formed. In this cavity tall pillars and round globules of dark dust and cold molecular gas remain where stars are still forming. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD: 2002 June 11 - Inside the Eagle Nebula
• APOD: 2006 February 26 - Inside the Eagle Nebula
• APOD: 2014 February 16 - Inside the Eagle Nebula

... Its perihelion would occur on April 1, 1997, at which point the comet would be only 0.92 astronomical units from the Sun, just within the orbit of Earth. ... Taken in April 1993, the photo showed the comet over 13 astronomical units from the Sun, well beyond the orbit of Saturn. ... Hale, as in Comet Hale-Bopp, has written a book, Everybody's Comet (available through the ASP Catalog) and coordinated an Internet project, "Hale-Bopp: Live in the American Classroom." ... Anatomy of a comet. ...

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• ASP: Beacons in the Gloom

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Earth Satellites . ... Leonid meteors seen from 13 km altitude aboard an aircraft during the 1999 Leonids Multi-Instrument Aircraft Campaign (Leonid-MAC). Comet Tempel-Tuttle provides the cometary debris for the Leonid meteor shower. ... Every 17-19 November Earth crosses Tempel-TuttleтАЩs orbit and the Leonids become visible. With clear, dark skies observers may see 10 to 15 Leonid meteors every hour on those mornings. ...

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• Hubble shows us a spectacular star cluster | Astronotes
• Ice Worlds at Armagh Planetarium | Astronotes
• Astronotes | Armagh Planetarium's astronomy news from across the Universe -

Next: Accretion Disks with Up: StarsStellar Populations, Previous: Spectroscopic Analysis of . ... We present and discuss spatially resolved spectra of the accretion disk and the gas stream region as a function of distance from disk center, the spectrum of the uneclipsed light, and the radial temperature distribution in the ultraviolet. Keywords: Accretion disks, Cataclysmic variables . ... In this paper we report on the HST spectral mapping of the nova-like UX UMa. ...

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• Dusty HII Regions and Planetary Nebulae
• Astronomy Magazine, July 1998
• Superluminal Motion in the M87 Jet

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... News Feed . Dull, Wet November, Much Warmer Than Average . 2015 December 7th . ... Cold, wet August, a little sunnier than average. coldest summer for 29 years . ... New space weather research grant awarded to Armagh Observatory . 2015 August 14th . ... Coldest July for 22 years, duller and wetter than average . ... Bright Fireball on 25th March 2015 . ... Sunny but Cool January, Wetter than Average . ...

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• Observations with the Faulkes Telescopes
• Leonid Press Release
• The 2001 Leonid Meteor Shower

. This Chandra image shows the higher energy X-rays detected from the Tycho Supernova Remnant. These X-rays show the expanding blast wave from the supernova, a shell of extremely energetic electrons. Close-ups of two different regions are shown, region A containing the brightest stripes and region B with fainter stripes. X-ray: NASA/CXC/Rutgers/K.Eriksen, et al.

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• How to observe the 2010 Leonid meteor shower | Astronomy.com
• Astronomers recently discovered that Scholz's star passed close to the Sun
• VLT takes a close look at NGC 6357 | Astronomy.com

... Club By-laws . ... Other Club Activities . ... Public Nights . ... Dr. James Green, NASA, Director Planetary Science will be our esteemed speaker on Tuesday, April 12, 2016 at 7:30 PM in Peyton Hall on the Princeton University campus. ... Our astronomers setup telescopes for public use at Communiversity in Princeton, Super Science Saturday at the NJ State Museum in Trenton and at various public events around Mercer County. ... Amateur Astronomers Association of Princeton, Inc., ...

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... STScI-PRC98-11A STARING INTO THE WINDS OF DESTRUCTION: HST/NICMOS IMAGES OF THE PLANETARY NEBULA NGC 7027 The Hubble Space Telescope's Near Infrared Camera and Multi-Object Spectrometer (NICMOS) has captured a glimpse of a brief stage in the burnout of NGC 7027, a medium-mass star like our sun. ... The material settles into a wind of gas and dust blowing away from the dying star. ... During this phase, intense ultraviolet radiation from the central star lights up a region of gas surrounding it. ...

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• APOD: April 2, 1999 - Stars of NGC 206
• A collection of images
• Saturn's Moon Enceladus

... Data Reduction FAQ > A number of OmegaCAM filters show vignetting in their central regions. What are the causes for this and what are the dimensions of these features? ... Observing with ESO Telescopes . ... ESO-MIDAS . ... ESO Data . ... ESO HST Image Galleries . ... ESO Data Access Policy . ... ESO Science Newsletter . ... A number of OmegaCAM filters are not monolithic, but consist of four segments (each covering 8 detectors) that have a central cross-shaped support structure. ... Filter . ...

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• ESO - My data shows an extended, bright feature - what can this be?
• The constellation Ophiuchus, showing the Rho Ophiuchi star formation region |
• The constellation of Orion showing the region shown in a new APEX image

. True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . Images show regions used to extract spectra . Regions with red strikes are excluded . Background was subtracted from a region around or close to the SNR. Back to J0525.4-6559 Index . Chandra Supernova Remnant Catalog . Main Page | Galactic SNR | Magellanic Cloud SNR . True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR .

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• Chandra Images for SNR J0046.6-7307
• Chandra Images for G272.2-03.2
• Chandra Images for G327.3+00.4