©
DC Stamps: Romania (187) 1963 Airmail - Stamp Day
©
DC Stamps: Maldives (01) 1974 The 100th Anniversary of World Meteorological Organization
©
astronut2007: APOLLO 16 - STAMP COVER
©
Ye-Di: Germany - Official VW Werbungskarte [014] - 1978 - back
©
DC Stamps: Cyprus Turkish (01) 1983 World Communications Year
©
DC Stamps: Cambodia (44) 1988 Exploration of Outer Space
©
DC Stamps: Cambodia (43) 1984 Space Travel
©
DC Stamps: Cambodia (42) 1984 Space Travel
©
DC Stamps: Cambodia (41) 1984 Space Travel
©
DC Stamps: Cambodia (40) 1984 Space Travel
©
DC Stamps: Cambodia (39) 1984 Space Travel
©
DC Stamps: Cambodia (38) 1984 Space Travel
©
DC Stamps: Cambodia (37) 1984 Space Travel
©
astronut2007: SALUTING APOLLO 8 - DOUBLE FIRST DAY COVER
©
astronut2007: APOLLO 11 - FIRST DAY COVER
©
Ye-Di: Russia - Saint Petersburg [003] - 1968 - back
©
Ye-Di: Czech Repoblic - Krkonoše - 1980 - back
©
Ye-Di: Romania - Bucharest [079] - Magheru [11] - 1967 - back
©
Ye-Di: Hungary - Budapest [050] - 1963 - back
©
Morton1905: Soviet Union MiNr. 2017 Soviet 40 kopeks stamp, showing satellite's orbit. Sputnik 1 (Russian: "Спутник-1", "Satellite-1", ПС-1 (PS-1, i.e. "Простейший Спутник-1", or Elementary Satellite-1, was the first artificial Earth satellite.
Morton1905: Albania MiNr. 647-649 Bemannter sowjetischer Raumflug mit "Wostok 1" Juri Gagarin (1934-1968)
Morton1905: Albania MiNr. 642-644 Bemannter sowjetischer Raumflug mit "Wostok 1" Juri Gagarin (1934-1968
©
Ye-Di: Germany - Lemgo [007] - 1977 - back
©
fr@nco ... 'ntraficatu friscu! (=indaffarato): Altare d' oro
©
buzzer999: US Commemorative 8c Stamps Lunar Landing and Space Achievements 1971
©
Andersannipal: 4th Communication Satellite Molniya-1
©
Andersannipal: First Space Walk outside a Space Rocket
©
Andersannipal: Cosmonauts Day 1963
©
Gadsden1500:
©
Billy_Moon05: Multiwavelength View of Supernova 1987A