simul /ˈsɪməl/ noun 1. a shortened form of simultaneous
2. a display in which a player plays a number of games simultaneously against different opponents.
A star-bound research team stumble upon what it means to exist in the vastness of space.
After each newly discovered planet, they find their minds and bodies changing. Decades into their journey, they must decide if they can return to the life they left behind.
Ahem....In-progress, so forgive the typos and plot-holes.