Tom Corbett, Space Cadet (Sept 1955)

Tom Corbett is the main character in a series of Tom Corbett—Space Cadet stories that were depicted in television, radio, books, comic books, comic strips, and other media in the 1950s.

https://en.wikipedia.org/wiki/Tom_Corbett,_Space_Cadet

Full comic: https://archive.org/details/TomCorbettSpaceCadetV02n0319550910