by Alastair Reynolds, Stephen Baxter, Hannu Rajaniemi, Gord Sellar, Aliette de Bodard, Ted Kosmatka, Mary Robinette Kowal, James L. Cambias, Daryl Gregory, Dominic Green, C.C. Finlay, Jay Lake, Mary Rosenblum, Robert Reed, Elizabeth Bear, Paolo Bacigalupi, Sarah Monette, Ma