Astronomy Picture of the Day . A Sky Filled with Leonids . ... In the early morning hours of November 19, amateur Chen Huang-Ming caught a sky filled with astronomical wonders. ... AE Aurigae: The Flaming Star . ... Is star AE Aurigae on fire? ... Dueling Auroras . ... Will it be curtains for one of these auroras? A quick inspection indicates that it is curtains for both, as the designation "curtains" well categorizes the type of aurora pattern pictured. ... Meteor Storm Sights and Sounds . ...

... Travel . ... Parkes Radio Telescope , Parkes (Australia) . Project P837, May September 2013 . ... 100-m Radio Telescope , Effelsberg (Germany) . ... Workshop H?? in Dwarf Galaxies . 15 16 July 2015, Sydney, NSW, Australia . ... Conference The Periphery of Disks . 3 6 November 2014, Sydney, NSW, Australia . ... 21 October 2014, Sydney, NSW, Australia . ... 19 21 June 2013, Sydney, NSW, Australia . ... 9 11 November 2011, Sydney, NSW, Australia . ... 9 13 July 2007, Sydney, NSW, Australia . ...

... Main . ... April 2016 . ... December 2015 . November 2015 . October 2015 . September 2015 . August 2015 . July 2015 . June 2015 . May 2015 . April 2015 . March 2015 . February 2015 . January 2015 . December 2014 . November 2014 . October 2014 . September 2014 . August 2014 . July 2014 . June 2014 . May 2014 . April 2014 . March 2014 . ... December 2013 . ... April 2013 . ... December 2012 . ... April 2012 . ...

This is a series of periodic postings by Terry Moseley of the Irish Astronomical Association . ... Issued 2003 December 17th . Mars Dust storms, lecture, TV, Bargain telescope . ... Another aurora? ... Issued 2003 September 30th . ... Issued 2003 September 25th . ... Issued 2003 September 21st . ... Issued 2003 September 14th . ... Issued 2003 September 12th . ... Issued 2003 September 11th . ... Issued 2003 September 10th . ... Issued 2003 September 9th . ... Issued 2003 August 29th . ... Aurora? ...

... January . February . March . April . ... November . December . ... April ((April Fools)) . ... April (Star Party Reports) . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

BaBar Collaboration Meeting , December 6-10, 2004 . ... APS April Meeting 2004 , May 1-4, 2004 . ... Workshops in Particle Physics , February 29 - March 6, 2004 . ... Aspen 2004 Winter Conference on Particle Physics , February 1-7, 2004 . ... Exp Talks - Prior Years . ... Energy Spectrometer Designs and Beam Tests , Eric Torrence . ... Recent Results from the LIGO Experiment, Isabel Leonor . ... Experimental Introduction , Ray Frey . ... CCD R at Oregon University , Nick Sinev, Olya Igonkina . ...

... amateur astronomy Apollo Program Armagh Planetarium asteroids astronauts astronomy history classical mythology comets constellations Earth ESA ESO exoplanets extraterrestrial life folklore foolishness galaxies HST ISS Jupiter Kerry Scullion Mars Martina Glass meteors Milky Way Moon NASA Nick Parke observing Orion physics rockets Russian Space Programme Saturn science fiction Sinead Mackle Solar System space history Space Shuttle stars stellar nursery Summer Triangle Ursa Major Venus Virgo . ...

Past weeks: . June 25 - July 1, 2007 . July 2 - July 8, 2007 . ... July 30 - August 5, 2007 . ... November 26 - December 2, 2007 . December 3 - December 9, 2007 . ... December 3, 2007 - January 6, 2008 . ... February 25 - March 2, 2008 . March 3 - March 9, 2008 . ... March 31 - April 6, 2008 . April 7 - April 13, 2008 . ... May 5 - May 11, 2008 . ... July 7 - July 13, 2008 . ... December 1 - December 7, 2008 . ... December 29, 2008 - January 4, 2009 . ... March 30 - April 5, 2009 . ...

. September 2011 April 2011 March 2011 February 2011 . January 2011 November 2010 April 2010 February 2010 . September 2008 August 2008 May 2008 February 2008 .

Blackholes Discussion Forum . Forums: . ... black hole pump? - sleepvark - September 3, 2014 - 21:13 UTC . ... WHAT IS Fe1 neagative?This is dark matter..... - theoracle - January 27, 2009 - 19:11 UTC . ... hbar=e^2/e0c - garrydenke - June 7, 2005 - 14:05 UTC . ... black hole theory - astronomy124 - February 24, 2005 - 04:47 UTC . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Maintenance and Work Completed on M1: September 10, 1999 . Whiffles Installed on M2: September 10, 1999 . M1 Support System Maintenance: September 10, 1999 . M1 Temperature Sensor Work and Repair: September 10, 1999 . M1 Hex-cell Deterioration: September 14, 1999 . ... M1 Whiffle Mount and M1 Back, September 21, 1999 . ... Views of Secondary Mirror (Back): April 13, 2000 . ... Front Portals: June 8, 2001 . ... M2 and M3 Baffle Work: June 8, 2005 . ... M3 Work: November 7, 2007 . ...

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Statistics of sunspot activity . The sunspot indices . ... The solar regions . ... 2016 . ... February . ... February, 2016 . Visual indices of solar activity by author's observations . ... Average . ... 0.00 . ...

... The shape of energetic particles spectra in the geotail plasma sheet: Theory and INTERBALL observations 1520 Yermolaev et al: Magnetosphere response to interplanetary magnetic clouds: INTERBALL multisatellite observations 1540 Petrukovich et al: Substorm -related magnetotail pressure variations observed by INTERBALL and GEOTAIL 1600 Savin et al: The cusp/magnetosheath connection: magnetopause indentation and turbulent boundary effects 1620 Smirnov ...

TIME EVENT # EVENT DATE DATE START - END (UT) 001 28 February 1942 420228 002 07 March 1942 420307 003 25 July 1946 460725 004 19 November 1949 491119 005 23 February 1956 560223 020000 - 030000 006 31 August 1956 560831 110000 - 120000 007 17 July 1959 590716 220000 - 240000 008 04 May 1960 600504 090000 - 100000 009 03 September 1960 600902 230000 - 240000 010 12 November 1960 601112 120000 - 130000 011 15 November 1960 601115 010000 - ...

New Moons of Uranus . Brent Gladman's Home Page . ... The discovery of two probable distant satellites of Uranus was reported by B. Gladman, P. Nicholson, J. Burns and J. Kavelaars. ... This discovery was reported in the IAU Circular 6764 . ... Discovery image of S/1997 U 2 . This shows the discovery image of brighter of the two new moons of Uranus. ... This shows the discovery image of faint new moons of Uranus. ... This shows another discovery image of faint new moons of Uranus. ... Uranus . ...

... 2003 November 28 . The Most Distant X-Ray Jet . ... CXC, NASA . ... Explanation: A false-color x-ray image inset at upper left reveals emission from a cosmic jet of high-energy particles, 100,000 light-years in length, emerging from quasar GB1508+5714 . An estimated 12 billion (12,000,000,000) light-years away, this appears to be the most distant energetic jet in the known Universe . ... About APOD | ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...

Crater Gassendi . ... I made this drawing was made on the 26th of november 2001. If you compare this one with the previous drawing of Gassendi (below) the differences are clear. ... This drawing was made on the 28th of september 2001. After nearly a full month without observations I had a one hour gap between the thicker clouds. ... This drawing was made on the 29th of august 2001. ... This drawing was made on the 27th of august 2001. ... This drawing was made on the 25th of august 2001. ...

... Archives . ... September 2011 (1) . February 2011 (1) . January 2011 (1) . December 2010 (2) . August 2010 (2) . July 2010 (1) . June 2010 (3) . April 2010 (2) . March 2010 (1) . February 2010 (1) . January 2010 (1) . December 2009 (5) . ... February 2009 (7) . January 2009 (4) . December 2008 (6) . ... February 2008 (11) . January 2008 (11) . December 2007 (12) . ... February 2007 (1) . January 2007 (6) . ... Bad AstroStat (18) . ...

... The Cross-Quarter Days thus mark the middle of each season under our current system, or seasonal boundaries under the alternative system. ... Beltane / Bealtaine - Celtic bonfire festival May 4-7 2nd Cross-Quarter Day May 5 - Cinco de Mayo (Mexico) May 2nd Sunday - Mother's Day May last Monday - Memorial Day ( Decoration Day , officially May 30) June 14 - Flag Day June 3rd Sunday - Father's Day June 20-22 2nd Quarter Day - Summer Solstice June 21 - Litha (Norse/Anglo-Saxon for ...