There are at least 4 bands called Kosmos. 1.) Canadian progressive spacerock band, featuring:
Vincent Peake - Bass (Grim Skunk )
Michel "Away" Langevin - Drums & Octapad (Voivod )
Alex Crow - Keyboards & Programming (Tricky Woo )
JetPhil - Guitars (Paradise )
They released the album Kosmos on The End Records in 2007. 2.) "KOSMOS is a Psychedelic-folk-progressive group from Turku, Finland. Their main influences come from folk, progressive and psychedelic rock of the early seventies.

Read more about Kosmos on Last.fm.