When does The Eternaut return?

The Eternaut is an Argentine television series. It is based on the comic of the same name by Héctor Germán Oesterheld and Francisco Solano López. The series centers on a group of survivors of a deadly snowfall powered by an alien invasion. In 1968, advertisement production company Gil & Bertolini acquired rights to make an animated television series to be presented at the First World Comic Book Biennial.
After a deadly snowfall that kills millions, Juan Salvo along with a group of survivors fight against an alien menace, controlled by an invisible force.