interstellar travel

Project Orion was a study conducted between the 1950s and 1960s by the United States Air Force, DARPA, and NASA for the purpose of identifying the efficiency of a starship directly propelled by a series of explosions of atomic bombs behind the craft—nuclear pulse propulsion. Early versions of...

The Alliance has finished is base on Vars. The base is being used to construct and prepare the modules that we will use for our next mission: the colonization of the planet Hisui, second to orbit the star Minerva, where the Alliance will build most of its establishments. In this thread the...

Hello, and Welcome, one more time, to Eternia. If you are new to this pack, Eternia is a micro-galaxy containing seven stellar systems orbiting a black hole. Each one of them contains Its own planets, moons, asteroids, everything. Tje full pack contains 130 bodies. This version has been updated...