Cosmium is a gravity-repelling metal mined on Pluto and reduced to a substance called Gravitex. Nucleo, the Mad Martian, is suspected to be responsible of the theft of large amounts of the Gravitex. Pojo is a henchman of Nucleo, who helps Nucleo in the crime. Commodore Rex Clive and Stella Dawn assist the Space Rangers in capturing Nucleo and his henchman, Pojo.

*Space Adventures #4
Category:1952 Debuts
Category:Comic Book Characters
Category:Science Fiction Characters
Category:Extra-terrestrial Characters
Category:Art Cappello - Creator
Category:Charlton Characters

Pojo

Cosmium is a gravity-repelling metal mined on Pluto and reduced to a substance called Gravitex. Nucleo, the Mad Martian, is suspected to be responsible of the theft of large amounts of the Gravitex. Pojo is a henchman of Nucleo, who helps Nucleo in the crime. Commodore Rex Clive and Stella Dawn assist the Space Rangers in capturing Nucleo and his henchman, Pojo.

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