Night sky or good binoculars, the planets appear as discs demonstrating finite size, and it is possible to observe orbiting moons which cast shadows onto the host planet's surface. Venus is the most prominent planet, often called the "morning star" or "evening star" because it is brighter than the stars and often the only "star" visible near sunrise or sunset, depending on its location in its orbit. Mercury, Mars, Jupiter and Saturn are also visible to the naked eye. Earth's Moon is a grey disc in the sky with cratering visible to the naked eye. It spans, depending on its exact location,
Commando Cody: Sky Marshal of the Universe planets in our solar system, as well as planets in other, distant solar systems, and Commando Cody has just built the world's first spaceship. The rest of the world appears unchanged by these galactic developments. (The exterior of Cody's headquarters building is actually a Republic Pictures office building.) A mysterious despot, known only as "The Ruler", his base planet even being unknown, is trying to take over the Earth with various disastrous devices. Cody is enlisted by the American government to put an end to the trouble, which takes him into the stratosphere, into outer space, and even to other