The Day of German Unity is celebrated on 3 October as a public holidayhttp://en.wikipedia.org/wiki/Day_of_German_Unity
The Shamakhy Astrophysical Observatory opened in 1960http://astronomy.activeboard.com/t20578380/nasreddin-tusi-shamakhi-observatory/TASCC was officially opened on October 3, 1986http://en.wikipedia.org/wiki/TASCCOperation Hurricane was the test of the first British atomic device on 3 October 1952.http://astronomy.activeboard.com/t45329397/operation-hurricane/The Battle of Philippi was the final battle in the Wars of the Second Triumviratehttp://en.wikipedia.org/wiki/Battle_of_PhilippiThe Battle of Alesia or Siege of Alesia took place in September, 52 BChttp://astronomy.activeboard.com/t45329196/battle-of-alesia/
The first successful V-2 launch was on October 3, 1942http://astronomy.activeboard.com/t45329200/test-stand-vii/On October 3, 2007, the Selene spacecraft entered polar lunar orbit.http://astronomy.activeboard.com/t9372536/selene-mission/Mercury-Atlas 8 (MA-8) was launched on October 3, 1962http://en.wikipedia.org/wiki/Mercury-Atlas_8STS-51-J was launched on October 3, 1985http://astronomy.activeboard.com/t45329241/sts-51-j-mission/
People
Charles Moss Duke, Jr. (born October 3, 1935) is a former NASA astronauthttp://en.wikipedia.org/wiki/Charles_DukeKathryn Dwyer Sullivan (October 3, 1951) is an American geologisthttp://en.wikipedia.org/wiki/Kathryn_D._SullivanPierre René, Viscount Deligne (born 3 October 1944) is a Belgian mathematician.http://en.wikipedia.org/wiki/Pierre_DeligneGiovanni Battista Beccaria (3 October 1716 - 27 May 1781), Italian physicisthttp://en.wikipedia.org/wiki/Giovanni_Battista_BeccariaAbraham Pihl (3 October 1756 - 20 May 1821) was a Norwegian clergyman and astronomerhttp://en.wikipedia.org/wiki/Abraham_PihlKarl Hermann Struve (October 3, 1854 - August 12, 1920) was a Russian astronomerhttp://en.wikipedia.org/wiki/Hermann_StruvePlaton Sergeevich Poretsky (October 3, 1846 - August 9, 1907) was a noted Russian astronomer,http://en.wikipedia.org/wiki/Platon_PoretskySamuel Escue Tillman (October 3, 1847 - June 24, 1942) was an astronomerhttp://en.wikipedia.org/wiki/Samuel_Escue_TillmanRebecca Stephens MBE (born 3 October 1961) is a British journalisthttp://en.wikipedia.org/wiki/Rebecca_Stephens_(climber)
Walter Alvarez (born October 3, 1940) is a professor in the Earth and Planetary Science department at the University of Californiahttps://en.wikipedia.org/wiki/Walter_Alvarez
A for Andromeda is a British television science fiction drama serialhttp://astronomy.activeboard.com/t51029388/a-for-andromeda/
NGC Discovered
NGC 210 was discovered by the German-British astronomer William Herschel on 3 October 1785.http://astronomy.activeboard.com/t55141852/ngc-210/NGC 323 was discovered by the British astronomer John Frederick William Herschel on 3 October 1834.http://astronomy.activeboard.com/t55141932/ngc-323/NGC 348 was discovered by the British astronomer John Frederick William Herschel on 3 October 1834.http://astronomy.activeboard.com/t55141986/ngc-348/NGC 466 was discovered by the British astronomer John Frederick William Herschel on 3 October 1836.http://astronomy.activeboard.com/t55142052/ngc-466/NGC 576 was discovered by the British astronomer John Herschel on 3 October 1834.http://astronomy.activeboard.com/t55142180/ngc-576/NGC 720 was discovered by the British astronomer William Herschel on 3 October 1785.http://astronomy.activeboard.com/t55142125/ngc-720/NGC 685 was discovered by John Herschel on 3 October 1834.http://astronomy.activeboard.com/t55142256/ngc-685/NGC 859 was discovered by Lewis Swift on 3 October 1886.http://astronomy.activeboard.com/t55142308/ngc-859/NGC 868 was discovered by Lewis Swift on 3 October 1886.http://astronomy.activeboard.com/t55142400/ngc-868/NGC 1096 was discovered by John Herschel on 3 October 1836.http://astronomy.activeboard.com/t55142443/ngc-1096/NGC 1309 was discovered by William Herschel on 3 October 1785.http://astronomy.activeboard.com/t5745120/ngc1309/NGC 1755 was discovered by James Dunlop on 3 October 1826http://astronomy.activeboard.com/t55142518/ngc-1755/NGC 1975 was discovered by Heinrich d'Arrest on 3 October 1864.http://astronomy.activeboard.com/t55142553/ngc-1975/NGC 7351 is a magnitude +13.0 lenticular galaxy discovered by Edouard Stephan on the 3rd October 1878.http://astronomy.activeboard.com/t58685594/ngc-7351/NGC 7443 is a magnitude 12.5 edge-on lenticular galaxy discovered by William Herschel on the 3rd October 1785.http://astronomy.activeboard.com/t58685532/ngc-7443/NGC 7444 is a magnitude 13.2 edge-on lenticular galaxy discovered by William Herschel on the 3rd October 1785.http://astronomy.activeboard.com/t58685521/ngc-7444/NGC 7690 is a magnitude 12.0 spiral galaxy discovered by John Herschel on the 3rd October 1834.http://astronomy.activeboard.com/t58685558/ngc-7690/
Asteroid 260 Huberta was discovered by Johann Palisa on October 3, 1886 in Viennahttps://en.wikipedia.org/wiki/260_Huberta
Asteroid 300 Geraldina was discovered by Auguste Charlois on October 3, 1890 in Nice.https://en.wikipedia.org/wiki/300_Geraldina
The great comet of 1264 (C/1264 N1) was last seen on October 3, 1264.http://en.wikipedia.org/wiki/Great_Comet_of_1264Charles Messier was the last astronomer to observe Lexell's Comet on October 3, 1770.http://en.wikipedia.org/wiki/Lexell%27s_Comet
Meteorites
The Chassigny (chassignite) meteorite fell in Champagne-Ardenne, France, on the 3rd October 1815.http://astronomy.activeboard.com/t45329205/chassigny-meteorite/The Ngawi (LL3.6) meteorite fell in Jawa Timur, Indonesia, on the 3rd October 1883.http://astronomy.activeboard.com/t45329191/ngawi-meteorite/The Zagami (shergottite) meteorite fell in Katsina, Nigeria, on the 3rd October 1962.http://astronomy.activeboard.com/t13112994/zagami-mars-meteorite/