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    aliens

    Collections
    Santa Claus Conquers the Martians (1964)
    Film / 
    Astronomy & Space

    Santa Claus Conquers the Martians (1964)

    Stop Driving Us Crazy! (1959)
    Film / 
    Religion, Myth & Legend, Astronomy & Space

    Stop Driving Us Crazy! (1959)

    Gynecological Gymnastics from Outer Space (1895)
    Images / 
    Science & Medicine

    Gynecological Gymnastics from Outer Space (1895)

    From India to the Planet Mars (1900)
    Books / 
    Ghosts & Occult, Colonialism & the 'Other', Astronomy & Space

    From India to the Planet Mars (1900)

    Micromégas by Voltaire (1752)
    Books / 
    Wisdom, Astronomy & Space, The Future

    Micromégas by Voltaire (1752)

    Henrique Alvim Corrêa’s Illustrations for The War of the Worlds (1906)
    Images / 
    War, Astronomy & Space

    Henrique Alvim Corrêa’s Illustrations for The War of the Worlds (1906)

    Alien Aqueducts: The Maps of Martian Canals
    Images / 
    Astronomy & Space

    Alien Aqueducts: The Maps of Martian Canals

    Unidentified Floating Object: Edo Images of *Utsuro-bune*
    Images / 
    Colonialism & the 'Other', Technology, Strange Phenomena

    Unidentified Floating Object: Edo Images of Utsuro-bune

    Essays
    The Uncertain Heavens: Christiaan Huygens’ Ideas of Extraterrestrial Life

    The Uncertain Heavens: Christiaan Huygens’ Ideas of Extraterrestrial Life

    By Hugh Aldersey-Williams

    During the 17th century, as knowledge of the Universe and its contents increased, so did speculation about life on other planets. One such source, as Hugh Aldersey-Williams explores, was Dutch astronomer, mathematician, and inventor Christiaan Huygens, whose earlier work on probability paved the way for his very modern evaluation of what alien life might look like. more

    21 Oct 2020
    The Public Domain Review

    The Public Domain Review is registered in the UK as a Community Interest Company (#11386184), a category of company which exists primarily to benefit a community or with a view to pursuing a social purpose, with all profits having to be used for this purpose.

    We rely on donations from readers. Please consider supporting the project and becoming a Friend of the PDR.

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