NGC Discovered
NGC 19 is a barred spiral galaxy discovered by Lewis A. Swift on the 20th September 1885.http://astronomy.activeboard.com/t58594254/ngc-19/NGC 656 is a barred spiral galaxy discovered by Heinrich Louis d'Arrest on the 20th September 1865.http://astronomy.activeboard.com/t58594245/ngc-656/NGC 702 is a spiral galaxy discovered by William Herschel on the 20th September 1784.http://astronomy.activeboard.com/t58594235/ngc-702/NGC 748 is a spiral galaxy discovered by William Herschel on the 20th September 1784.http://astronomy.activeboard.com/t58594228/ngc-748/NGC 819 is a spiral galaxy discovered by Heinrich Louis d'Arrest on the 20th September 1865.http://astronomy.activeboard.com/t58594217/ngc-819/NGC 7409 is a barred spiral galaxy discovered by Albert Marth on the 20th September 1863.http://astronomy.activeboard.com/t58594195/ngc-7409/
NGC 7492 was discovered by William Herschel on the 20th September 1786http://astronomy.activeboard.com/t63556562/ngc-7492/NGC 7694 is an irregular galaxy discovered by William Herschel on the 20th September 1784.http://astronomy.activeboard.com/t58594180/ngc-7694/NGC 7701 is a lenticular galaxy discovered by William Herschel on the 20th September 1784.http://astronomy.activeboard.com/t58594169/ngc-7701/NGC 7725 is a lenticular galaxy discovered by William Herschel on the 20th September 1784.http://astronomy.activeboard.com/t58594163/ngc-7725/
Eleusinian Mysteries secret rites were held in the Telesterion great hall in Eleusishttp://en.wikipedia.org/wiki/TelesterionKepler the opera premièred on 20 September 2009http://en.wikipedia.org/wiki/Kepler_(opera)On September 20 1938, the New England hurricane was estimated to have reached Category 5 intensityhttp://en.wikipedia.org/wiki/1938_New_England_hurricaneThe 921 Jiji earthquake occurred on September 20, 1999http://en.wikipedia.org/wiki/Chi-Chi_earthquakeThe Kolka-Karmadon rock-ice slide occurred on the 20th of September 2002http://en.wikipedia.org/wiki/Kolka-Karmadon_rock_ice_slideEton College a public school for boys was founded by King Henry VI in 1440http://en.wikipedia.org/wiki/Eton_College
Ferdinand Magellan's epic voyage started on the 20th September 1519https://en.wikipedia.org/wiki/Ferdinand_Magellan#Departure_and_crossing_of_the_AtlanticThe Battle of Salamis was a naval battle fought in September 480 BChttp://astronomy.activeboard.com/t13393576/battle-of-salamis/RMS Mauretania was launched on the 20th September, 1907http://en.wikipedia.org/wiki/RMS_Mauretania_(1906)SS France was launched on the 20th September, 1910http://en.wikipedia.org/wiki/SS_France_(1910)Queen Elizabeth II was launched in Clydebank, Scotland on the 20th September, 1967http://astronomy.activeboard.com/t45077542/queen-elizabeth-2/HEAO 3 was launched on 20 September 1979http://en.wikipedia.org/wiki/HEAO_Program#HEAO_3On 20 September 1956, von Braun launched a Jupiter-C rocket http://en.wikipedia.org/wiki/Space_Race#Early_Space_Race:_1950sYorick became the first animal to survive a rocket flight in 1951http://astronomy.activeboard.com/t45077673/yorick/
Surveyor 2 was launched September 20, 1966 http://en.wikipedia.org/wiki/Surveyor_2On September 20, 1904, Wilbur Wright flew the first complete circle in historyhttp://en.wikipedia.org/wiki/Wright_brothers#Flights
Luna 16 landed on the Moon on the 20th September 1970https://en.wikipedia.org/wiki/Luna_16
James Anthony Pawelczyk (born September 20, 1960) is an American researcher of physiology and Kinesiologyhttp://en.wikipedia.org/wiki/James_A._Pawelczyk
Eustachio Manfredi (20 September 1674 - 15 February 1739) was an Italian mathematicianhttp://en.wikipedia.org/wiki/Eustachio_ManfrediSir James Dewar FRS (20 September 1842 - 27 March 1923) was a Scottish chemist http://en.wikipedia.org/wiki/James_DewarKeith John Kingston Roberts (20 September 1935 - 5 October 2000), was an English science fiction author.http://en.wikipedia.org/wiki/Keith_Roberts
Firefly is a 2002 American space western drama television serieshttp://astronomy.activeboard.com/t55014704/firefly-tv-series/"Spock's Brain" is the first episode of the third season of the series Star Trek in 1968http://astronomy.activeboard.com/t7861703/star-trek/
Elite is a seminal space trading video game, originally published by Acornsoft in 1984 for the BBC Micro and Acorn Electron computers.http://en.wikipedia.org/wiki/Elite_(video_game)
The IAU approved the names Anthe, Jarnsaxa, Greip and Tarqeq for Saturn satellites on 20 September 2007 http://www.cbat.eps.harvard.edu/iauc/08800/08873.htmlCentaur 1995 SN55 was discovered on September 20, 1995.http://astronomy.activeboard.com/t51834161/asteroid-1995-sn55/
Asteroid (832) Karin was discovered on September 20, 1916.http://en.wikipedia.org/wiki/832_Karin
The Petrozavodsk phenomenon was a series of celestial events of disputed nature on September 20, 1977. http://en.wikipedia.org/wiki/Petrozavodsk_phenomenon
Meteorites
Kanth Meteorite: Falling Meteorite Kills 2. Calcutta, Sept. 20, 1928http://astronomy.activeboard.com/t55014602/kanth-meteorite/The Murray (CM2) meteorite fell in Kentucky, USA, on the 20th September 1950.http://astronomy.activeboard.com/t45077601/murray-meteorite/
The Richland Springs (OC) meteorite fell in Kentucky, USA, on the 20th September 1980.http://astronomy.activeboard.com/t45077790/richland-springs-meteorite/