When a mysterious and dangerous whirlpool phenomenon appears in the tropics of the Atlantic Ocean, Belka and Strelka, the first astronauts on their way back from a mission to Saturn, are sent to investigate. As they vent…

马戏团狗狗贝尔卡和杂种狗斯特尔卡是典型的“小家碧玉“,做梦都没想过上太空.但是太空却找上门来啦!瞬间全球迷上了太空热,我们的英雄们也无法改变自己的“太空命运“,因为它们是太空狗!本片根据苏联60年代载人上太空的真狗真事改编!