"The Third Planet" is a science fiction novel by the famous American writer Murray Leinster. This book opens the reader to an exciting world of the distant future, where an asteroid becomes a journey to new galaxies and interesting expeditions. The characters of the novel, different in character and motivation, are forced to unite in order to survive in a dangerous space. An exciting plot, unexpected turns of events and an atmosphere of mystery make "The Third Planet" an exciting read for all fans of science fiction.