I was eagerly anticipating this anthology because SciFi is so infrequently found in gay romance, and it is my favorite genre. This collection has a mix of F/F and M/M romance. Unfortunately, this collection doesn't live up to expectations. Short stories are already challenged by time/length constraints when it comes to character development, and these are no exception. And Science Fiction is even more difficult to carry off because it requires some kind of "world-building" to support the theme. Most of these stories fell into two categories:
1) the "aliens" (or something similar) were thrown into the mix to make it "scifi," rather than being a meaningful structure for the story. Or,
2) the SciFi was overly detailed and failed within the short story format. In short, the authors tried to cram so many details in that it became jumbled, and the romance and characters suffered.
Excellent SciFi short fiction is rare even for established authors in traditional (eg non-romance) SciFi. I think M/M romance just needs more space to be both romance (with the requisite character development and intimacy) and SciFi (with the otherworldly aspect). Some of the stories here do stand out, and a few had the potential to be good novels, but overall the anthology is weak. Readers who are not fans of Science Fiction, or unfamiliar with it, may find a lot here to appreciate. The stories are different from the standard gay romance short stories. Lifelong fans of SciFi may be disappointed.