collectSPACE is an online publication and community for space history enthusiasts featuring articles and photos about space artifacts and memorabilia, information on past, current, and upcoming space events, space history collecting resources, and links to other space-related websites. It also provides an array of message boards where registered members can discuss various aspects of space history and the space collecting hobby; buy, sell, or trade items; or pose "what if?" historical questions. Users often abbreviate the website's name as "cS," and members often refer to each other as "cSers."