"The Wedding Album" by David Marusek - Sims from a wedding become involved in the meatpeople's lives.
"Galactic North" by Alastair Reynolds - Shipmates become prisoners and follow their individual very long lives before meeting again at Galactic North.
"People Came From Earth" by Stephen Baxter - Humans on Mars have increasingly difficult lives.
"Green Tea" by Richard Wadholm - A horrifying story of how things go wrong on a spaceship and the revenge that follows.
"Hunting Mother" by Sage Walker - A "world" asteroid is inhabited by mutated humans; the duty of one may include killing his mother.
"How We Lost The Moon, A True Story by Frank W. Allen" by Paul McAuley - Experimentation on the Moon creates disaster.
"Phallicide" by Charles Sheffield - A genius from a Mormon-like cult makes medications.
"Exchange Rate" by Hal Clement - Explorers on a new world try to deal with the natives.