Vega (Vettore Europeo di Generazione Avanzata, in English ...
UFOs are unidentified aircraft which are attributed to ...
北京,中华人民共和国首都、直辖市和国家中心城市,中国的政治、文化、科教和国际交往中心,中国经济、金融的决策和管理中心,中 ...
The White House is requesting a $17.5 billion budget for ...
Three cosmonauts have died during the space shuttle landing ...
On April 23, 1967 the Soviet Union's shuttle Union 1 had ...
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