Outlanders is a Space Opera written by Johji Manabe. It was published in Japan by Hakusensha in comicomi magazine between 1985 and 1987.
An English language version was published by Dark Horse between 1988 and 1991, along with three specials that appeared between 1992 and 1994.
An eight volume trade paperback edition was also released by Dark Horse.
Outlanders is arguably Manabe's most successful series, and spawned an OVA in 1986, and a video game for the Nintendo Famicom in 1987.