Unexplained lunar transit 1912http://astronomy.activeboard.com/t56492542/unexplained-lunar-transit-1912/
The Antarctic Kunlun Station, China's third Station, was set up at Dome A on January 27, 2009First light was achieved with the SPTpol camera on January 27, 2012http://en.wikipedia.org/wiki/South_Pole_Telescope
The 1951 Operation Ranger "Able" test was the first continental US nuclear detonation after the 1945 Trinity testOn January 27, 1996, France detonated its sixth underground nuclear test bomb in the Pacific Ocean. http://astronomy.activeboard.com/t47556947/france-nuclear-testing/The Outer Space Treaty was opened for signature on January 27, 1967The Apollo 1 cabin fire during a launch pad test on January 27 1967, killed all three crew membersIGS 8A satellite was launched on the 27th January, 2013.Progress M1-5 became the last spacecraft to dock with the Mir station on 27 January 2001
Brian Todd O'Leary (January 27, 1940 - July 28, 2011) was a former NASA astronautJeremy Roger Hansen, CD (born January 27, 1976) is a Canadian astronautBeatrice Muriel Hill Tinsley (27 January 1941 - 23 March 1981) was a New Zealand astronomerIsaac Roberts (27 January 1829 - 17 July 1904) was a Welsh amateur astronomer
Antonín Mrkos (27 January 1918 - 29 May 1996) was a Czech astronomerhttps://en.wikipedia.org/wiki/Anton%C3%ADn_MrkosAlfred Watkins (27 January 1855 - 15 April 1935) was an English self-taught amateur archaeologist
Now, is a good time to look for NGC 2169NGC 2252 was discovered by William Herschel on the 27th January 1786. NGC 2227 was discovered by John Herschel on the 27th January 1835. NGC 3611 was discovered by William Herschel on the 27th January 1786
UDFj-39546284 is the designation given to a stellar structure reported on January 27, 2011https://en.wikipedia.org/wiki/UDFj-39546284
Philibert Melotte discovered Jupiters moon Pasiphae in 1908.http://en.wikipedia.org/wiki/Pasipha%C3%AB_(moon)On January 27, 2012, the 10-metre wide asteroid 2012 BX34 passed a 60,000 km from Earth.http://en.wikipedia.org/wiki/2012_BX34Title: Fireball of January 27, 1906http://astronomy.activeboard.com/t56492665/fireball-of-january-27-1906/
MeteoritesThe Nammianthal (H5) meteorite fell in Tamil Nadu, India, on the 27th January, 1886.http://astronomy.activeboard.com/t47526432/nammianthal-meteorite/