Space Facts

    Random Space Facts

    There are 77 Space Facts!

    The heart of an astronaut actually gets smaller when in outer space.
    216
    Only 55% of Americans know that the sun is a star.
    986
    Jupiter's moon Ganymede, is larger than the planet Mercury!
    149
    If you went out into space, you would explode before you suffocated because there's no air pressure.
    149
    Astronauts cannot burp in space.
    232