Godlike Machines, Machinelike Gods — Jonathan Strahan
Troika — Alastair Reynolds
Return to Titan — Stephen Baxter
There’s a Great Big Beautiful Tomorrow / Now Is the Best Time of Your Life — Cory Doctorow
A Glimpse of the Marvellous Structure (and the Threat It Entails) — Sean Williams
Alone — Robert Reed
Hot Rock — Greg Egan