It's the year 2063. After 150 years of deep space exploration, the people of Earth feel certain they are alone in the universe. Then word comes that two Earth outposts light-years away from home have been brutally attacked by an advanced alien civilization. Now the new young recruits of the United States Marine Corps Space Aviator Calvary are heading for the front lines of space in the toughest battle the world has even faced. Thrust into an intergalactic war beyond imagination, these untested fighter pilots suddenly find themselves waging a life-and-death struggle to protect Earth and to save mankind from total annihilation.
Season 1 Episode 8 - The Enemy
The soldiers of the 58th become their own worst enemies when a routine supply mission goes awry, leaving them stranded in alien territory and suffering from the effects of a mysterious Chig weapon.