From Dragon Ball Encyclopedia, the ''Dragon Ball'' wiki
First, Kid Boo raises his right hand in the air. Next, he gathers energy in the form of a giant bright-pink energy sphere. Finally, Kid Boo launches the energy sphere at his opponent, inflicting a huge amount of damage.
Dragon Ball Z
Kid Boo used this attack to destroy Earth after his previous attack had been deflected by Vegeta. Son Goku noted that it had actually been strong enough to blow Earth up ten times. He also used it to destroy other planets to track down Goku and Vegeta, and used miniature versions in his battle against Goku in his Super Saiyan 2 form on Supreme Kai Planet.
It is named Vanishing Ball in the Budokai video game series and Dragon Ball Z: Infinite World and is part of Kid Boo's ultimate attack, the Warp Kamehameha, where he sets off the attack with a Kamehameha.
Dragon Ball Heroes
It is named Banishingu Bōru (バニシング ボール, Banishingu Bōru)lit meaning=Vanishing Ball in Dragon Ball Heroes.
It is named Chikyū Hōkai no Ichigeki (地球 崩壊 の 一撃, Chikyū Hōkai no Ichigeki; Literally meaning "Earth Collapse of One Blow") in Dragon Ball: Daizenshū 7.