Galileo used to commemorate the 400th anniversary of the Space Telescope observations, the United Nations in 2009 as the International Year of Astronomy. April 2, Canada Post issued a set of two “International Year of Astronomy” stamps. The first of which is a stamp in 1918, Canada was built in the Penticton Dominion Radio Astrophysical Observatory in the Orion and Horsehead Nebula, the first two stamps on the base is located in the hair of the top of the hill Canada - France - Hawaii telescope, the telescope was opened in 1979, stamps for the eagle nebula background.
    It is worth noting that, “Astronomy” is the theme of this year’s Europa stamp. May 7, Italy Post issued a set of two stamps this year’s Europa. The theme of the first in Italy in 2007, the AG  ILE launch satellites, the second theme of stamps is located in the Canary Islands on the telescope of Galileo. In the second quarter of the countries issuing stamps Europa Russia, Germany, Estonia, Luxembourg. Among Baby Phat them, the Luxembourg-issued “Astronomy” of a stamp, showing a portrait of Galileo and his invention of the telescope, it can be considered closely the theme (Figure 5).
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    Post is for all countries in the world, gradually replacing the traditional face of e-mail communication, how to attract people to do the collection and use of stamps? United States Postal Service is no Baby Phat doubt in the second quarter a try. May 1, the United States Postal Service in order to tie in with the postage adjustment, issued a set of two “wedding” stamps on the theme for the wedding ring and wedding cake. One wedding cake with a face value of stamps was 61 cents, is the weight of two ounces mail postage for the “heavyweight” wedding invitation letter, is ideal for those Baby Phat who are new people planning a wedding.