Pluto crossed the orbit of Neptune and became the outer most planet from the Sun in 1999.A hybrid (annular/total) solar eclipse occurred on February 11, 1804.http://en.wikipedia.org/wiki/Solar_eclipse_of_February_11,_1804
Canopus culminates at 9PM on February 11http://en.wikipedia.org/wiki/Canopus_(astronomy)
The 112 number is celebrated every year on 11th of February.http://astronomy.activeboard.com/t47776914/european-112-day/
The 2009 Talaud Islands earthquake occurred on February 12, 2009 at 01:34 local time (February 11, 2009 at 17:34 UTC)http://en.wikipedia.org/wiki/2009_Talaud_Islands_earthquake
On February 11, 2010, a Chemical oxygen iodine laser weapon successfully shot down a missile http://en.wikipedia.org/wiki/Chemical_oxygen_iodine_laserThe Seabed Arms Control Treaty was opened for signature in Washington, London, and Moscow on 11 February 1971.http://en.wikipedia.org/wiki/Seabed_Arms_Control_TreatyNational Foundation Day is a national holiday in Japan celebrated annually on February 11.http://en.wikipedia.org/wiki/National_Foundation_Day
The Japanese Osumi satellite was launched in 1970http://astronomy.activeboard.com/t34017856/osumi-satellite/On February 11 1961, the first launches of Kumulus rockets in the area of Cuxhavenhttp://en.wikipedia.org/wiki/Rocket_experiments_in_the_area_of_CuxhavenTitan-Centaur Test launch failure on February 11, 1974http://en.wikipedia.org/wiki/Centaur_(rocket_stage)#MishapsDiscovery STS-82 launched in 1997http://astronomy.activeboard.com/t47772775/sts-82/Endeavour STS-99 was launched on February 11, 2000http://astronomy.activeboard.com/t18014140/sts-99-mission/The Solar Dynamics Observatory was launched on February 11, 2010http://astronomy.activeboard.com/t29287952/solar-dynamics-observatory/The Stardust spacecraft passed Comet Tempel 1 in 2011.http://www.youtube.com/watch?v=Fy90BWvqzjYLandsat 8 satellite was launched on February 11, 2013http://en.wikipedia.org/wiki/Landsat_8
Richard Alan "Rick" Mastracchio (February 11, 1960) is an American engineer and a NASA astronaut.http://en.wikipedia.org/wiki/Richard_MastracchioStephen Douglas Thorne (1953-1986) was an American Naval officer and a NASA astronaut candidate.http://en.wikipedia.org/wiki/Stephen_Thorne_(astronaut)William Henry Fox Talbot (11 February 1800 - 17 September 1877) was a British pioneer of photography. http://en.wikipedia.org/wiki/Henry_Fox_TalbotFrançois Auguste Ferdinand Mariette (February 11, 1821 - January 19, 1881) was a French Egyptologisthttp://en.wikipedia.org/wiki/Auguste-%C3%89douard_Mariette
Richard Wesley Hamming (February 11, 1915 - January 7, 1998) was an American mathematicianhttp://en.wikipedia.org/wiki/Richard_HammingJohn Jackson (11 February 1887 - 9 December 1958) was a Scottish astronomer. http://en.wikipedia.org/wiki/John_Jackson_(astronomer)
R.U.R. science fiction play premiered in 1921http://astronomy.activeboard.com/t41094223/science-fiction-play-rur/
NGC 2194 was discovered by William Herschel on the 11th February 1784. http://astronomy.activeboard.com/t56682841/ngc-2194/NGC 1740 was discovered by John Herschel on the 11th February 1830. http://astronomy.activeboard.com/t56682816/ngc-1740/
On the meteor which appeared on Monday, the 11th of February 1850, at about 10h 45m p.m. http://astronomy.activeboard.com/t56684192/meteor-of-february-11-1850/
MeteoritesThe Bensour (LL6) meteorite fell in Guelmim-Es-Semara, Morocco, on the 11th February, 2002. http://astronomy.activeboard.com/t56683827/bensour/The Xining (L5) meteorite fell in Qinghai, China, on the 11th February, 2012. http://astronomy.activeboard.com/t52734853/qinghai-meteorite/