Clumsy invaders from Neptune are thwarted by hero Space Chief and a nondescript group of microshort-wearing Japanese kids.

The near future, a time when both hope and hardships drive humanity to look to the stars and beyond. While a mysterious phenomenon menaces to destroy life on planet Earth, astronaut Roy McBride undertakes a mission across the immensity of space and its many perils to uncover the truth about a lost expedition that decades before boldly faced emptiness and silence in search of the unknown.

The naughty boy Ott, who spends his school hours lazing and fighting, gets into a launching spaceship and flies into space. This is how exciting and even dangerous adventures begin, during which Ott experiences a long-known truth: you can't go through life without school wisdom. Estonian/Soviet animation short from 1961.

The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.