When the seeds rained down from deep space, it may have been the first stage of an alien invasion--or something else entirely. How much time do we have left, and do we even understand what timescale to use? As a slow apocalypse blooms across the Earth, planets and plants, animals and microbes, all live and die and evolve at different scales. Is one human life long enough to unravel the mystery? Nine Last Days on Planet Earth is a Tor.com Original...

"This omnivorous selection of stories chosen by series editor John Joseph Adams and World Fantasy Award finalist Carmen Maria Machado is a display of the most boundary-pushing, genre-blurring, stylistically singular science fiction and fantasy stories published in the last year. By sending us to alternate universes and chronicling ordinary magic, introducing us to mythical beasts and talking animals, and engaging with a wide spectrum of emotion from...