The Galaxy Trio is about three members of the Galactic Patrol.  Vapor Man, from the planet Vaporous, has the ability to turn his body into any gaseous form.  Meteor Man, from the planet Meterous, has the ability to make his body grow in size and Gravity Girl, from the planet Gravitas, has the ability to devert the power of Gravity. Together they scout the Galaxy in their spaceship "Condor One" to fight the menaces of evil.  The voice of Meteor Man was done by Ted Cassidy (Lurch from the Addams Family TV show).