Cosmos was unavailable for many years after its initial release because of copyright issues with the soundtrack music, but when it was released in 2000 on worldwide NTSC DVD, subtitles in seven languages and remastered 5.1 sound were included, as well as an alternative music and sound effects track.
Kozmos je mnogo godina bio nedostupan nakon početnih izdanja zbog problema oko autorskih prava što se tiče pozadinske glazbe, ali kad je izdan 2000. godine na svjetskom NTSC DVD-u, podnapisi na sedam jezika i remasterirani 5.1 zvuk su uključeni, kao i zamijenjena glazba i zvučni efekti.