Total Eclipse of the Moon, February 27, 1877http://adsabs.harvard.edu/full/1877MNRAS..37Q.262PJohannes Fabricius first observed a sunspot on February 27, 1611http://astronomy.activeboard.com/t56859442/sun-27021611/
The Equirria (Festival of Mars) was held on February 27http://en.wikipedia.org/wiki/Equirria
8.8 magnitude 2010 Chile earthquake on Saturday, 27 February 2010http://en.wikipedia.org/wiki/2010_Chile_earthquakeThe island of New Britain was discovered in 1700http://astronomy.activeboard.com/t48006134/new-britain/The University of Constantinople was founded in 425http://en.wikipedia.org/wiki/University_of_Constantinople
Carbon-14 was discovered on 27 February 1940http://astronomy.activeboard.com/t15198589/carbon-14-decay/
Alan Harvey Guth (born February 27, 1947) is an American theoretical physicist and cosmologist.http://astronomy.activeboard.com/t48006108/alan-guth/Thomas Pesquet (born 27 February 1978) is an European Space Agency astronaut.http://en.wikipedia.org/wiki/Thomas_PesquetBernard Ferdinand Lyot (27 February 1897 - 2 April 1952) was a French astronomer.http://en.wikipedia.org/wiki/Bernard_LyotJohan Willem Jakob Antoon Stein (February 27, 1871-December 27, 1951) was a Dutch astronomerhttp://en.wikipedia.org/wiki/Johan_Stein
NGC 2246 was discovered by Lewis A. Swift using on the 27th February 1886.http://astronomy.activeboard.com/t56859092/ngc-2246/NGC 2851 was discovered by Lewis A. Swift on the 27th February 1886.http://astronomy.activeboard.com/t56859053/ngc-2851/NGC 2879 was discovered by Heinrich Louis d'Arrest on the 27th February 1865.http://astronomy.activeboard.com/t56859039/ngc-2879/NGC 2884 was discovered by Heinrich Louis d'Arrest on the 27th February 1865.http://astronomy.activeboard.com/t56858975/ngc-2884/NGC 2899 was discovered by John Herschel on the 27th February 1835.http://astronomy.activeboard.com/t56858977/ngc-2899/NGC 4424 was discovered by Heinrich Louis d'Arrest on the 27th February 1865.http://astronomy.activeboard.com/t56858972/ngc-4424/
Supernova 393 was reported by the Chinese in the year 393 CE. http://en.wikipedia.org/wiki/SN_393
The Great Comet of 1843 was at perihelion of less than 830,000 km on February 27, 1843http://en.wikipedia.org/wiki/Great_Comet_of_1843Title: Biela's Comet, the meteor-shower of November 27, 1872, and Comet f 1881 (Denning)http://adsabs.harvard.edu/full/1885Obs.....8..257DFragmenting Fireball Over Texas and Louisiana February 27, 2013http://www.amsmeteors.org/2013/02/fragmenting-fireball-over-texas-and-louisiana-february-27-2013/
MeteoritesThe Ortenau (stone) meteorite fell in Baden-Wurttemberg, Germany, on the 27th February, 1671.http://astronomy.activeboard.com/t48006047/ortenau-meteorite/The Glasatovo (H4) meteorite fell in Tverskaya oblast', Russia, on the 27th February, 1918.http://astronomy.activeboard.com/t48006053/glasatovo-meteorite/The Vetluga (Eucrite) meteorite fell in Nizhegorodskaya oblast', Russia, on the 27th February, 1949.http://astronomy.activeboard.com/t48006059/vetluga-meteorite/