What do you get when you team up an astronomer/sci-fi author and the National Science Foundation? An anthology of free Astronomy Science Fiction stories. There are 14 stories in the collection that has been edited by Mike Brotherton They say, “The purpose of the anthology is to provide stories with ample and accurate astronomy spanning a range of topics covered in introductory courses.” and “Fans of science fiction with good science should also enjoy these stories.”
Right now the stories are all available to read on-line. There is a download tab that promises “Downloadable versions of the anthology coming soon.” I hope so, this kind of thing would be perfect to have on my phone.