Cosmic Call was the name of two interstellar radio messages that were sent in 1999 and 2003 to various nearby stars. http://en.wikipedia.org/wiki/Cosmic_CallMorse code SOS (ˇ ˇ ˇ - - - ˇ ˇ ˇ) became effective on July 1, 1908http://astronomy.activeboard.com/t36826250/sos/Madeira Day celebrated in Madeira on 1 Julyhttp://en.wikipedia.org/wiki/Madeira_Day
In Australasia, International Tartan Day is held on July 1, the anniversary of the repeal of the 1747 Act. http://astronomy.activeboard.com/t48608113/tartan-day/The Battle of Gettysburg was fought July 1-3, 1863, in and around the town of Gettysburg, Pennsylvania.http://astronomy.activeboard.com/t43681374/the-battle-of-gettysburg/Battle of the Somme: Zero hour was officially set at 7:30 am for 1 July 1916.http://en.wikipedia.org/wiki/Battle_of_the_SommeThe Hawthorn Ridge mine was the northern-most of the ten mines dug by the Royal Engineer tunnelling companies. http://astronomy.activeboard.com/t43681618/hawthorn-ridge-mine-crater/Nuclear weapon test Able was detonated on 1 July 1946.http://en.wikipedia.org/wiki/Operation_Crossroads
The Golden Gate strait was named on 1 July 1846 by explorer John C. Frémont http://en.wikipedia.org/wiki/Golden_GateOn July 1, 1798, Napoleon landed in Egypthttps://en.wikipedia.org/wiki/French_campaign_in_Egypt_and_SyriaThe First Battle of El Alamein (1 - 27 July 1942) was a battle of the Western Desert Campaignhttp://en.wikipedia.org/wiki/First_Battle_of_El_AlameinThe Special Air Service was a unit of the British Army during the Second World War, formed in July 1941http://astronomy.activeboard.com/t43681553/special-air-service/The Nuclear non-proliferation treaty was signed in 1968http://en.wikipedia.org/wiki/Nuclear_non-proliferation_treatyThe Warsaw Pact was officially dissolved at a meeting in Prague on July 1, 1991http://en.wikipedia.org/wiki/Warsaw_Pact#HistoryKennedy Space Centre was formed on 1 July 1962https://www.kennedyspacecenter.com/On July 1, 1917, the 100 inch (2.5 m) Hooker telescope mirror made the long awaited trip to Mount Wilson. http://astronomy.activeboard.com/t13048311/mount-wilson-observatory/SPIE is an international professional society for optics and photonics technology, founded in 1955. http://en.wikipedia.org/wiki/SPIEThe Hartebeesthoek Radio Astronomy Observatory was commissioned in 1961.http://www.youtube.com/watch?v=0vRSjySzYz0The Anglo-Australian Observatory changed its name to the Australian Astronomical Observatory on 1 July 2010http://en.wikipedia.org/wiki/Australian_Astronomical_Observatory
Explorer 33 (also known as AIMP-D or IMP-D) was launched by NASA on July 1, 1966http://en.wikipedia.org/wiki/Explorer_33Prognoz 9 was launched from the Baikonur Cosmodrome on July 1, 1983http://en.wikipedia.org/wiki/Prognoz_9STS-94 Space Shuttle Columbia was launched on 1 July 1997http://en.wikipedia.org/wiki/STS-94Terrestar-1 was launched on 1 July 2009http://en.wikipedia.org/wiki/TerreStar-1The IRNSS-1A Satellite was launched on the 1st July 2014http://en.wikipedia.org/wiki/IRNSS-1A
Kalpana Chawla (July 1, 1962 - February 1, 2003) was the first Indian-American astronaut http://en.wikipedia.org/wiki/Kalpana_ChawlaEdward Tsang "Ed" Lu (born July 1, 1963) is an American physicist and a former NASA astronaut http://en.wikipedia.org/wiki/Ed_LuLouis Charles Joseph Blériot (1 July 1872 - 2 August 1936) was a French aviatorhttp://en.wikipedia.org/wiki/Louis_Bl%C3%A9riotMichael Antony "Mick" Aston (1 July 1946 - 24 June 2013) was an English archaeologisthttp://en.wikipedia.org/wiki/Mick_AstonAb Al al-asan ibn al-asan ibn al-Haytham (965 in Basra - c. 1040 in Cairo) was a Muslim, Persian or Arab scientisthttp://58381.activeboard.com/t18097480/al-hayatham/
Matthew J. Holman (born 1967) is a Smithsonian Astrophysicisthttps://en.wikipedia.org/wiki/Matthew_J._Holman
Franz-Joseph Müller Freiherr von Reichenstein(1 July 1740 or 4 October 1742 - 12 October 1825 or 1826) was an Austrian mineralogist.https://en.wikipedia.org/wiki/Franz-Joseph_M%C3%BCller_von_ReichensteinGeorg Christoph Lichtenberg (1 July 1742 - 24 February 1799) was a German scientist, satirist and Anglophile.http://en.wikipedia.org/wiki/Georg_Christoph_Lichtenberg
A website entitled The Monkey Shakespeare Simulator was launched on July 1, 2003http://en.wikipedia.org/wiki/Infinite_monkey_theorem#Random_document_generationArmageddon was released on July 1, 1998http://en.wikipedia.org/wiki/Armageddon_(1998_film)The science fiction film Contact had its premiere on July 1, 1997http://en.wikipedia.org/wiki/Contact_(film)#Box_office
NGC 5189 was discovered by Scottish astronomer James Dunlop on the 1st July 1826.http://astronomy.activeboard.com/t7247466/ngc5189-ngc6164-5/
NGC 5516 was discovered by John Herschel on the 1st July 1834.http://astronomy.activeboard.com/t63469743/ngc-5516/NGC 5670 was discovered by British astronomer John Herschel on the 1st July 1834.http://astronomy.activeboard.com/t57960516/ngc-5670/NGC 6105 was discovered by French astronomer Edouard Stephan on the 1st July 1880.http://astronomy.activeboard.com/t57960512/ngc-6105/NGC 6107 was discovered by French astronomer Edouard Stephan on the 1st July 1880.http://astronomy.activeboard.com/t57960502/ngc-6107/NGC 6200 was discovered by British astronomer John Herschel on the 1st July 1834.http://astronomy.activeboard.com/t57960495/ngc-6200/NGC 6602 was discovered by French astronomer Guillaume Bigourdan on the 1st July 1886. http://astronomy.activeboard.com/t57960490/ngc-6602/NGC 6909 was discovered by British astronomer John Herschel on the 1st July 1834.http://astronomy.activeboard.com/t57960486/ngc-6909/NGC 6918 was discovered by British astronomer John Herschel on the 1st July 1834.http://astronomy.activeboard.com/t57960480/ngc-6918/
On July 1, 2003, a planet was found orbiting the star HD 70642http://en.wikipedia.org/wiki/HD_70642S/2004 N 1 is a small moon of Neptune, was discovered on 1 July 2013 http://en.wikipedia.org/wiki/S/2004_N_1Asteroid (6) Hebe was discovered by Karl Henckein on the 1st July 1847http://astronomy.activeboard.com/t17506819/asteroid-6-hebe/Asteroid (238) Hypatia was discovered by Russian astronomer Viktor Knorre on July 1, 1884http://en.wikipedia.org/wiki/238_Hypatia
Lexell's Comet passed closer to the Earth than any other comet in recorded history on 1st July, 1770. http://en.wikipedia.org/wiki/Lexell%27s_CometThe great comet of 1264 (C/1264 N1) was one of the brightest comets on record. http://en.wikipedia.org/wiki/Great_Comet_of_1264
The Great Comet of 1819 (also C/1819 N1, Comet Tralles) was an discovered July 1, 1819 by Johann Georg Tralles in Berlin.https://en.wikipedia.org/wiki/Great_Comet_of_1819
[1927 meteor] "A most peculiar incident is reported from the Muttaburra district." http://trove.nla.gov.au/ndp/del/article/54613131The Wild Horse (Stone H5 chondrite) meteorite was recovered in July 1979 by a farmer tilling a farm fieldhttp://astronomy.activeboard.com/t43681508/wild-horse-meteorite/
MeteoritesThe Simmern (H5 chondrite) meteorite fell in Rheinland-Pfalz, Germany, on the 1st July 1920.http://astronomy.activeboard.com/t43681779/simmern-meteorite/The Cherokee Springs (LL6 chondrite) meteorite fell in South Carolina, USA, on the 1st July 1933.http://astronomy.activeboard.com/t43681758/cherokee-springs-meteorite/