Total Eclipse of the Moon: 1776 July 30-31http://astro.ukho.gov.uk/eclipse/1511776/
On 30 July 762 the caliph Al Mansur commissioned the construction of the city of Baghdadhttp://en.wikipedia.org/wiki/Baghdad#FoundationOn 30 July 1626 or 1627 an magnitude 7 earthquake struck Napleshttp://astronomy.activeboard.com/t50218082/1626-naples-earthquake/Malden Island in the central Pacific Ocean, was discovered on 30 July 1825http://en.wikipedia.org/wiki/Malden_Island#Discovery
Secret Instructions to Lieutenant Cook 30 July 1768http://astronomy.activeboard.com/t51332623/james-cook-1728-1779/The Malaspina Expedition sailed from Cádiz on July 30, 1789http://en.wikipedia.org/wiki/Malaspina_ExpeditionOn 30 July 1945, after delivering parts for the first atomic bomb, the USS Indianapolis was torpedoedhttp://en.wikipedia.org/wiki/USS_Indianapolis_(CA-35)
The HyShot project demonstrated scramjet combustion on July 30, 2002http://en.wikipedia.org/wiki/HyShotSolar Probe Plus launch date 30 July 2018 http://en.wikipedia.org/wiki/Solar_Probe_PlusApollo 15 lunar landing in the Hadley-Apennine region at 22:16:29 UTC on July 30, 1971.http://en.wikipedia.org/wiki/Hadley%E2%80%93Apennine_(Moon)#Apollo_15_landing_site
Aleksandr Nikolayevich Balandin (born July 30, 1953) is a Russian cosmonaut.http://en.wikipedia.org/wiki/Aleksandr_Nikolayevich_BalandinVladimir Nikolayevich Dezhurov (born July 30, 1962) is a former cosmonauthttp://en.wikipedia.org/wiki/Vladimir_DezhurovGregory Carl "Ray J" Johnson (born July 30, 1954, in Seattle, Washington), is a NASA astronaut http://en.wikipedia.org/wiki/Gregory_C._JohnsonHenri-François Gautrin (born July 30, 1943) is a Quebec politician and physicist.http://en.wikipedia.org/wiki/Henri-Fran%C3%A7ois_GautrinGiovanna Bonanno (c. 1713 - 30 July 1789) was an alleged Italian witch and professional poisoner.http://en.wikipedia.org/wiki/Giovanna_BonannoFelix Andries Vening Mienesz (July 30, 1887 - August 10, 1966) was a Dutch geophysicist and geodesist. http://en.wikipedia.org/wiki/Felix_Andries_Vening_MeineszRichard Sheepshanks (30 July 1794 in Leeds - 4 August 1855 in Reading) was an English astronomer.http://en.wikipedia.org/wiki/Richard_Sheepshanks
Dennis di Cicco (born 1950) is an American amateur astronomerhttps://en.wikipedia.org/wiki/Dennis_di_Cicco
Magpie was a British children's television programme shown on ITV from 30 July 1968 to 6 June 1980.http://en.wikipedia.org/wiki/Magpie_(TV_series)
NGC 5872 was discovered by American astronomer Joseph Winlock on the 30th July 1867. http://astronomy.activeboard.com/t58194513/ngc-5872/NGC 6755 was discovered by German-British astronomer William Herschel on the 30th July 1785. http://astronomy.activeboard.com/t58194479/ngc-6755/NGC 6781 was discovered by German-British astronomer William Herschel on the 30th July 1788. http://astronomy.activeboard.com/t58194460/ngc-6781/NGC 6816 was discovered by British astronomer John Herschel on the 30th July 1834. http://astronomy.activeboard.com/t58194425/ngc-6816/NGC 6828 was discovered by German-British astronomer William Herschel on the 30th July 1788. http://astronomy.activeboard.com/t58194416/ngc-6828/NGC 6861 was discovered by Scottish astronomer James Dunlop on the 30th July 1826.http://astronomy.activeboard.com/t58194362/ngc-6861/NGC 7051 was discovered by British astronomer John Herschel on the 30th July 1827. http://astronomy.activeboard.com/t58194347/ngc-7051/NGC 7306 was discovered by British astronomer John Herschel on the 30th July 1834. http://astronomy.activeboard.com/t58194331/ngc-7306/
The southern sky constellation of Circinus culminates each year at 9 p.m. on 30 Julyhttp://en.wikipedia.org/wiki/Circinus#CharacteristicsGalileo Galilei was the first to observe the rings of Saturn in 1610 http://en.wikipedia.org/wiki/Saturn%27s_rings#Galileo.27s_work
Carme a retrograde irregular satellite of Jupiter was discovered by Seth Barnes Nicholson on the 30th July 1938.https://en.wikipedia.org/wiki/Carme_(moon)Asteroid (951) Gaspra was discovered by Russian astronomer G. N. Neujmin on July 30, 1916. http://en.wikipedia.org/wiki/951_Gaspra#ExplorationAsteroid (983) Gunila was discovered on July 30, 1922 by German astronomer Karl Wilhelm Reinmuth in Heidelberghttp://en.wikipedia.org/wiki/983_Gunila
MeteoritesThe Annaheim (Iron, IAB-sLL) meteorite was discovered in Saskatchewan, Canada on the on the 30th July 1916.http://astronomy.activeboard.com/t58194119/annaheim-meteorite/No historical meteorite falls today