Astronomy Picture of the Day . The Galaxy Within Centaurus A . ... About 1,000 light-years across, the twisted cosmic.. ... Big, beautiful spiral galaxy M101 is one of the last entries in Charles Messier's famous catalog, but definitely not one of the least. ... The Flaming Star Nebula from CFHT . ... The bright star.. ... No one is sure what it will do next. ... 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. ...

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... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2015 February 10 . An Extremely Long Filament on the Sun . ... Visible as the dark streak just below the center in the featured image, the enormous filament extended across the face of the Sun a distance even longer than the Sun's radius -- over 700,000 kilometers. ... Follow APOD on: Facebook , Google Plus , or Twitter . ... About APOD | ...

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• APOD: 2006 March 4 - The Galaxy Within Centaurus A
• APOD: 2015 February 27 - Long Lovejoy and Little Dumbbell
• APOD: 2014 February 6 - The Terraced Night

... Armagh Planetarium . ... Universe . ... Posted on March 13, 2015 | No Comments In association with BBC Stargazing Live 2015 and the Northern Ireland Amateur Astronomical Society (NIAAS) Armagh Planetarium is opening its doors for a free open evening on Tuesday 24th of [ ] . Continue Reading.. ... 2 Comments At the planetarium it is often stated that every time you look into the sky you are doing astronomy, it has become a slight mantra that we chant to encourage [ ] . ... Newer Entries . ...

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• Astronotes | Armagh Planetarium's astronomy news from across the Universe
• Did a Wandering Star Light Up Ancient Skies? | Astronotes

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. February 5, 1996 . COBE Dipole: Speeding Through the Universe . Credit: NASA , COBE , DMR , Four-Year Sky Map . ... The Milky Way Galaxy orbits in the Local Group . ... The map indicates that the Local Group moves at about 600 kilometers per second relative to this primordial radiation . ... About APOD | ...

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• APOD: February 9, 1999 - A Supernova Starfield
• NEAR recorded on 23 January 1998(frame 1)
• APOD: February 3, 1998 - A Magellanic Mural

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

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• Cosmological Issues for Theorists
• Historical Weather Anamolies: Jan-Feb
• The Electronic Universe

The record of baryon acoustic oscillations (white circles) in galaxy maps helps astronomers retrace the history of the expanding universe. These schematic images show the universe at three different times. ... These variations included the signal of the original baryon acoustic oscillations (white circle, right). As the universe has expanded (middle and left), evidence of the baryon oscillations has remained, visible in a "peak separation" between galaxies (the larger white circles). ...

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• Record supernova observed | Astronomy.com
• Cosmic distance record smashed | Astronomy.com
• Bright planets meet at dusk | Astronomy.com

... Asteroids are awkward to photograph. Can you imagine how hard it is to spot one of these tiny, dark lumps of rock against the blackness of our night sky? ... Like Earth, asteroids move around the Sun. ... But astronomers don t give up easily, and asteroids are something they really want to study. ... The asteroid in this photograph is called Itokawa. It became famous in 2005 when a Japanese spacecraft called Hayabusa visited it and took some photographs including this one! ...

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• http://www.eso.org/public/news/eso1504/kids/
• http://www.eso.org/public/news/eso1210/kids/
• http://www.eso.org/public/news/eso1331/kids/

... One of this year's largest mass ejections from the Sun's atmosphere was recorded last Sunday by TESIS telescopes aboard the CORONAS-PHOTON satellite ( video - wmv 4.3 MB ). ... Over the course of a week, two gigantic solar prominences were simultaneously ejected from the surface of the Sun. ... Earth will not feel the Sun's influence either. ... The TESIS observatory ї TESIS: www.tesis.lebedev.ru . ... One of this year's largest mass ejections from the Sun's atmosphere (movie WMV, 4.3 MB) . ...

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• Project's diary

... We define multicultural astronomy as the variety of ways in which cultures of the past and present have observed, recorded, interpreted and made use of astronomy to structure their lives and or satisfy their curiosity about the universe. ... Why Include Multicultural Astronomy in Your Curriculum? ... Using multicultural dimensions to teach astronomy can go beyond just showcasing the differences among various cultures' interpretations and representations of the universe, its objects and events. ...

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• ASP: Sharing the Universe
• ASP: Probing Extrasolar Planets with the Spitzer Space Telescope
• ASP: Richard Berry CCD Workshop

... The HDF Project. ... How to obtain the data catalogs. Observing logs and ancillary information. Technical information on the data reduction pipeline. Technical information on image registration and combination. Technical information on source detection and photometry. HDF Clearinghouse -- followup observations and analysis. ... Hubble Deep Field Academy -- Educational Resource for Middle School students . Hubble Deep Field South The Space Telescope Science Institute home page . ...

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• Star formation rates from young-star counts and the structure of the ISM across
• HST this week: 047
• GOODS: The Great Observatories Origins Deep Survey

Sound waves cannot travel through the vacuum of space. ... These electromagnetic waves can be recorded by devices called spectrographs on many of the world's most powerful telescopes. On this web page, I have converted these electromagnetic waves into sound waves. I've also reduced the frequency 1.75 trillion times: the original frequencies are much too high for humans or even dogs to hear. This allows us to listen to many parts of the universe for the first time. ...

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• ...for the most difficult/finickity/unbelievable recorded/verified observation
• Media
• The High-Z SN Search Description

Astronomy Discussion Forums . ... For The Record . ... Post Message | ... Posted by Aurino Souza on October 17, 2002 13:03:14 UTC . ... for the record...."vague denials and buck-passing?" - carefuluniverse - October 17, 2002 - 16:06 UTC . your post, translated - aurino1 - October 17, 2002 - 16:53 UTC . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET&quo