Provides information about Mars, discussing its location in the solar system, its movements, size and structure, atmosphere, moons, and other features, and considering the possibility of water and life on the planet.
While visiting the Mars colony, the crew of Emergency Spaceship EM 88 helps to rescue miners trapped by an earthquake and discovers some unusual inhabitants deep in the mountain.
An introduction to the planet Mars that provides information on its location in the solar system, size, orbit, temperature, atmosphere, surface, and moons, and discusses how it is studied by astronomers.
Travels to each of the inner planets in turn and details the physical characteristics as well as the exploration efforts made in order to learn more about our closest planetary neighbors.
On the planet Aqua, a world once known as Mars, Akari Mizunashi has just made her home in the town of Neo-Venezia, a futuristic imitation of the ancient city of Venice.