Fifth planet (hypothetical) orbit as defined by the Titius–Bode law. Between 1845 and 1851, eleven additional asteroids were discovered and Jupiter had become the twentieth planet. At this point, astronomers began to classify asteroids as minor planets. Following the reclassification of the asteroids in their own group, Jupiter became the fifth planet once again. With the redefinition of the term "planet" in 2006, Ceres is now considered a dwarf planet. The disruption theory suggests that a planet which was positioned between Mars and Jupiter was destroyed, resulting in the asteroid belt between these planets. Scientists in the 20th century dubbed this hypothetical planet
The Brain from Planet Arous The Brain from Planet Arous The Brain from Planet Arous is a 1957 American science fiction film, produced by Jacques R. Marquette, directed by Nathan H. Juran, that stars John Agar, Joyce Meadows, and Robert Fuller. Distributed briefly by Howco International in late 1957, the film later appeared in 1958 on a double feature with "Teenage Monster". The storyline features themes of alien possession and world domination by an alien named Gor. Another alien, Vol, has been sent to Earth to capture Gor and return him to their home world. An outer space terrorist from a planet named Arous, a