Redstone Science Fiction is an American online science fiction magazine. It was launched June 1, 2010 by Redstone Publishing. Redstone Science Fiction publishes its content online for free, releasing fiction and nonfiction articles during the first week of each month. The magazine is also available in E-book formats, including ePub, and PDF. There is also a mobile phone version available when using a smartphone. Redstone Science Fiction initiated a writing contest to draw attention to issues of disability in science fiction that has drawn widespread attention.