Once I get Cosmos assets can I keep them for an indefinite time? June 30, 2021 08:55 Updated Yes. Cosmos assets are yours to keep once they are inserted into your scene. Related articles Can I use the Cosmos assets when I download a trial version of a Chaos product? Can I use Cosmos assets with Corona? Can I use the Cosmos Library offline? Can I use Cosmos assets commercially? Are the new Cosmos materials editable?