Konstantin Eduardovich Tsiolkovsky (September 19, 1935) was an Imperial Russian and Soviet rocket scientist and pioneer of astronautic theory who spent most of his life in a log house on the outskirts of Kaluga, about 200 km (125 miles) southwest of Moscow. Wikipedia
The definitive Wikipedia entry for Konstantin Tsiolkovsky. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Konstantin_Tsiolkovsky
Konstantin Eduardovich Tsiolkovsky ( 1857 - 1935 ) is typically portrayed as a lone genius who worked largely in isolation from centres of higher learning and industry. www.astronautix.com/articles/theceage.htm
Early biography of Konstantin Tsiolkovsky Konstantin Tsiolkovsky was born on September 17, 1857, in the village of Izhevskoe in the Ryazan Province, south of Moscow. www.russianspaceweb.com/tsiolkovsky.html
Tsiolkovsky's Imperative- Master's Thesis on Space and Civilization by David Tamm, Jagiellonian University, Krakow, Poland www.hudsonfla.com/thesis.htm
The SS Tsiolkovsky (NCC-53911) (Cyrillic: . . ) was an Oberth -class Federation science vessel , built at the Baikonur Cosmodrome , USSR and commissioned in 2363 , on stardate 40291.7. www.memory-alpha.org/en/wiki/SS_Tsiolkovsky