Supernova 2009js in NGC 918 . This page is devoted to information on Supernova 2009js in NGC 918 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered independently by Lick Observatory Supernova Search (USA) and Koichi Itagaki (Japan). ... 2009/10/11.44 . 17.2 . ... Joseph Brimacombe . ...

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... On October 1, 1847 Maria Mitchell swept the sky with her telescope and discovered a comet (comet Mitchell 1847VI). Moon Crashers . ... NGC 2346 is a planetary nebula made of gas and dust that has evolved into a familiar shape. ... Eta Carinae is the one of the most luminous star systems in our Galaxy, radiating millions of times more power than our Sun. ... Astronomers have discovered that looking at dust along the plane of our Milky Way Galaxy is a bit like looking into a frothy glass of beer. ...

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... October 25, 1999 . Neptune in Infrared . Credit: Don Banfield ( Cornell ), JPL , NASA ; Copyright: Cornell U. Explanation: Neptune has never looked so clear in infrared light. Neptune is the eighth most distant planet from the Sun, thirty times the Earth-Sun distance. Neptune is the fourth largest planet, almost four times Earth's diameter. ... A fascinating feature of the above photograph is that it was taken far from distant Neptune , through the Earth's normally blurry atmosphere. ...

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• APOD: October 9, 1999 - The Frothy Milky Way
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The small solids. Asteroids or the small planetes . ... The comets. ... Ceneca the Young.Procuring about the nature.63 y. The comet is a celestial body of a great size, but a rare one... transparent. Sometimes there seen a core and the medium forms a kind of a tail, beard or dishevelled looks. ... The core is an ice body - conglomeration of frosted gas and dust. ... The comet state is variable: ones have the con tails, others the dust tails, and the third have both. ... Meteors and meteorites. ...

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... Each day we feature a different image or photograph of our fascinating universe, along with a brief explanation written by a professional astronomer. October 17, 1995 . Galaxy Dwingeloo 1 Emerges . ... Explanation: If you look closely at the center of the above photograph, you will see a spiral galaxy behind the field of stars. ... In fact, all the individually discernible stars in the above photograph are in our Galaxy. ... About APOD | ... NASA Technical Rep.: ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Space Flight . ... October . September . ... Posted on October 10, 2011 | 1 Comment October marks the peak of Autumn, leaves are falling from the trees, the evenings are darkening and Halloween and Christmas are just around the corner. ... Continue Reading.. ... 1 Comment The debris from a vast cosmic explosion, the Crab Nebula in Taurus is a well-known spectacle. ... Posted on September 30, 2011 | ...

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• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
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The nearby spiral galaxy NGC 7331 was spectrally mapped from 5 to 38 ЮМm using all modules of Spitzer's Infrared Spectrograph (IRS). ...

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• Archive for October

... A small, newly-discovered asteroid named 2008 TC3 is approaching Earth and chances are good that it will hit. ... Monday, 6 October 2008 23:47 . International Year of Astronomy, Ireland National Node . ...

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... Even the most modest telescope reveals the beauty of Saturn's rings. ... For details on observing the rings, see "Running Rings Around a Planet," Mercury , September/October 1996, p. 9.] Eerie rings. ... From Earth, we can see the three main rings. ... Conveniently for observers on Earth, the rings are tipped by Saturn's 27-degree tilt. ... When the twin Voyager spacecraft flew by Saturn in the early 1980s, they discovered that the main rings consist of hundreds of ringlets (see photo below). ...

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... NEWS . This is a list of new entries to the ESO Web Site within the last two months, August 2005 and September 2005. Subscribers to What's New in the ESO Web Notifier get an automated message of recent changes in the ESO Web . An archive of what's new entries is available. ... Take a look at: http://www.eso.org/observing/proposals/ . ... ESO 33/06 - Science Release: Astronomers, using ESO's Very Large Telescope, have for the first time made the link between an X-ray flash and a supernova. ...

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

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Catalyst: Decade of Cosmology View High Quality View Low Quality Transcript . September 16, 2010, Catalyst ABC Science Show, Host: Graham Philips, Charley Lineweaver and other cosmologists look at what we've discovered about our universe in the last ten years. Series 11, Episode 30, Duration 8 minutes . ... Duration 58 minutes . Catalyst: Future of the Moon View High Quality View Low Quality Transcript . ... Catalyst: Space Storms View High Quality View Low Quality . ...

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A team of scientists believes they have discovered a chain of impact craters in the central African country of Chad that suggests ancient Earth may have been hit by a large, fragmented comet or asteroid similar to the Shoemaker-Levy 9 comet that slammed into Jupiter in 1994. The craters were discovered in radar images of the Earth taken by the Spaceborne Imaging Radar C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) that flew on the Space Shuttle Endeavour in April and October of 1994. ...

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Proposal Identification No.: R2661 Date Received: 2011-Aug-08 17:02:08 Technical Page Proposal Type: General Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Urgent Planetary Radar 24 Hours 45 minutes Urgent proposal for S-band radar imaging of Near-Earth Asteroid 2011 LC19 This is an urgent proposal requesting ~ hours of observing time during October and November 2011 for newly 24 discovered potentially hazardous asteroid (PHA) 2011 LC19. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/BrozovictagR2426tp.pdf
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• http://www.naic.edu/vscience/schedule/tpfiles/BrozovictagR2661tp.ps

... Tonight's Sky . ... The Magazine . News . Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... October 2008 . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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... Bad Astronomy . ... Bad Astronomy : The Moon appears larger on the horizon than overhead because you are comparing it to foreground objects. Good astronomy : The Moon does appear larger on the horizon, but it is because of the way we perceive the sky. ... The most common misconception is that it is because you are unconsciously comparing the Moon to foreground objects like trees and houses, or even the horizon itself, and that makes the Moon look bigger than when it is all alone in the sky. ...

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CCD Forum Message . Forums: . ... Discussion Forums | CCD Tips and Techniques | ... Looking For $2500 Monochrome Camera . Forum List | ... We're looking for a camera that: . ... Looking For $2500 Monochrome Camera - ttelmah - February 28, 2003 - 20:44 UTC . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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Next: The Plan Up: No Title Previous: No Title . On the afternoon of 19 October 1999, it was discovered by John Briggs that the secondary mirror in the 2.5m SDSS telescope had developed a series of circular cracks around its axis of symmetry. As the telescope had not been in use since the early morning of 16 October 1999, there was a great deal of concern and consternation as to what caused these fractures in the glass. ... 11/24/1999 ...

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... Exoplanets and the Search for Habitable Worlds . Professor Sara Seager . Thursday, Mar 11, 2010 at 8:00 PM . ... She develops theoretical computer models of atmospheres and interiors of all kinds of exoplanets, to make predictions and interpret data, with a prime interest in "biosignature" atmospheric gases. ... Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm before the meeting. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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Estimating the NEO Population and Impact Risk: Past, Present and Future . ... Since most of the risk resides in the largest impactors, finding that fraction of the largest bodies, and that none of them has a significant chance of impacting in the next century or so, "retires" more than 90 % of the impact risk, including most of the risk of a globally catastrophic impact event. ... In the mid-size range, from ~150 m to ~1 km, the main risk is from tsunami generated by an ocean impact. ...

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