2021's 'Historic Year For Mars Exploration' Immortalized In Gorgeous New UN Stamps - IFLScience

Last year, not one but three missions reached the Red Planet. This marvelous year for planetary exploration has now been immortalized in a series of stamps

Last year, not one but three missions reached the Red Planet. This marvelous year for planetary exploration has now been immortalized in a series of stamps from the United Nations Postal Administrati… [+2288 chars]

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