This memorable word would be perfect for a site that involved debut of performances, books, games, etc., or for a reference site devoted to new developments in the world of space science. We also have available the domain name debut in the .space extension, should you wish to purchase both possibilities. The GoDaddy GoValue estimate of worth is $1220 for this domain name. Domain names (.com extension) ending with the word ‘space’ have sold 43 times in 2018 according to NameBio records, with an average sales price of $4960. Some possible comparator domain sales include MemoSpace.com for $6000, StyleSpace.com at $1488, UniqueSpace.com for $1000, and CliueSpace.com for $688.