"Open Edition" means there is no limit on the number of prints of that image available for sale.
"Limited Edition" means there will be a maximum of 10 signed & numbered prints of that image, regardless of size or medium, available for sale.
"1/1 Pearl Edition" is comprised of carefully selected artwork limited to a single signed print as well as ownership of the oyster shell used to create it.
The dark nebula accelerated breaking through the cloud cover earlier than expected.