Galactic Battlegrounds.
The fight between the Planet Earth and the Alien Lifeforms.

The Battlegrounds in Known Time and Space between the {UPE} the United Planet Earth and various Alien Lifeforms that they have encounteredin their various missions out from the Planet Earth. The Alien Lifeforms are seeking to 'gobble' up the very Planet Earth and the only thing that stands between that taking place is the very Astronauts of the UPE; {United Planet Earth.}