A total lunar eclipse took place on May 13, 1957.http://en.wikipedia.org/wiki/May_1957_lunar_eclipseA total solar eclipse took place on May 13, 1733http://eclipse.gsfc.nasa.gov/5MCSEmap/1701-1800/1733-05-13.gif
The May 1921 geomagnetic storm took place on 13 through 15 May. http://en.wikipedia.org/wiki/May_1921_geomagnetic_storm
The Sun enters Taurus on the 13th Mayhttps://en.wikipedia.org/wiki/Taurus_(constellation)#Astrology
In astrology, the Sun is considered to be in the sign Taurus from April 20 to May 20http://en.wikipedia.org/wiki/Taurus_(constellation)#Astrology
Rotuma Day is an annual celebration on the island of Rotumahttp://astronomy.activeboard.com/t42819640/rotuma-day/
The red fort was completed on the 13th May, 1648 http://astronomy.activeboard.com/t12411712/agra-fort/
The Girawali Observatory was formally inaugurated on May 13, 2006http://en.wikipedia.org/wiki/Girawali_Observatory
Kapustin Yar Russian rocket launch and development site in Astrakhan Oblast was established 13 May 1946http://en.wikipedia.org/wiki/Kapustin_Yar
The First Fleet is the name given to the 11 ships which sailed from Great Britain on 13 May 1787 http://astronomy.activeboard.com/t42819594/the-first-fleet/
The MS St. Louis was a German ocean liner most notable for a single voyage in 1939 http://en.wikipedia.org/wiki/MS_St._Louis
The first "free" flight of the Vought-Sikorsky VS-300 was on 13 May 1940.https://en.wikipedia.org/wiki/Vought-Sikorsky_VS-300
Launch failure of a Delta rocket carrying Echo 1 balloon satellite on May 13, 1960http://en.wikipedia.org/wiki/Project_Echo#Echo_1OPS 5112, also known as Navstar 2, was launched at 10:34 UTC on 13 May 1978http://en.wikipedia.org/wiki/OPS_5112NigComSat-1 was a Nigerian communication satellite launched at 16:01 GMT on 13 May 2007http://en.wikipedia.org/wiki/NigComSat-1
Randii Ray Wessen (born May 13, 1958) is an American Astronautics Systems Engineerhttp://en.wikipedia.org/wiki/Randii_WessenClaudie Haigneré (born 13 May 1957) is a French doctor, politician, and former astronauthttp://en.wikipedia.org/wiki/Claudie_Haigner%C3%A9Aleksandr Yuriyevich "Sasha" Kaleri (born 13 May 1956) is a Russian cosmonauthttp://en.wikipedia.org/wiki/Aleksandr_KaleriVladimir Aleksandrovich Dzhanibekov (May 13, 1942) is a former cosmonaut http://en.wikipedia.org/wiki/Vladimir_DzhanibekovIan Agol (born May 13, 1970) is an American mathematicianhttp://en.wikipedia.org/wiki/Ian_Agol
Clark R. Chapman is a planetary scientist at the Southwest Research Institute at Boulder, Colorado.http://www.iau.org/administration/membership/individual/3070/Uros Seljak (born May 13, 1966 in Nova Gorica ) is a Slovenian cosmologisthttp://en.wikipedia.org/wiki/Uro%C5%A1_SeljakChristopher Clive Langton Gregory (13 May 1892 - 24 November 1964) was a British astronomerhttp://en.wikipedia.org/wiki/C.C.L._Gregory
The Revelations of Divine Love is believed to be the first published book in the English language to be written by a woman.http://en.wikipedia.org/wiki/Revelations_of_Divine_Love
Maamme laulu, Finland's national anthem, was performed for the first time on 13 May 1848. http://en.wikipedia.org/wiki/Maamme
On 13 May 1897, Guglielmo Marconi transmitted and received the first wireless signals over open sea http://astronomy.activeboard.com/t42849276/radio-message/
NGC 6204 was discovered by Scottish astronomer James Dunlop on the 13th May 1826. http://astronomy.activeboard.com/t57546664/ngc-6204/NGC 6216 was discovered by Scottish astronomer James Dunlop on the 13th May 1826. http://astronomy.activeboard.com/t57546661/ngc-6216/
NGC 6388 was discovered by Scottish astronomer James Dunlop on the 13th May 1826.http://astronomy.activeboard.com/t60029540/ngc-6388/NGC 6441 was discovered by Scottish astronomer James Dunlop on the 13th May 1826. http://astronomy.activeboard.com/t57546657/ngc-6441/
Supernova 1972E in the galaxy NGC 5253, was discovered on the 13th May 1972http://astronomy.activeboard.com/t57544281/supernova-1972e/The Great Comet of 1861 was discovered by John Tebbutt on the 13th May 1861.http://astronomy.activeboard.com/t35844996/the-great-comet-of-1861/
Alpha-Scorpiids meteor showerhttp://astronomy.activeboard.com/t35910679/alpha-scorpiids-meteor-shower/
MeteoritesThe Vouillé (L6) meteorite fell in Poitou-Charentes, France, on the 13th May, 1831.http://astronomy.activeboard.com/t49130095/vouill-meteorite/The Bremervörde (H/L3.9) meteorite fell in Niedersachsen, Germany, on the 13th May, 1855.http://astronomy.activeboard.com/t49130098/bremervrde-meteorite/The Salem (L6) meteorite fell in Oregon, USA, on the 13th May, 1981.http://astronomy.activeboard.com/t49130103/salem-meteorite/