Hugo Award nominees are:

Best Novel

• Blackout/All Clear, Connie Willis (Ballantine Spectra)
• Cryoburn, Lois McMaster Bujold (Baen)
• The Dervish House, Ian McDonald (Gollancz; Pyr)
• Feed, Mira Grant (Orbit)
• The Hundred Thousand Kingdoms, N.K. Jemisin (Orbit)

Best Novella

• “The Lady Who Plucked Red Flowers beneath the Queen’s Window”, Rachel Swirsky (Subterranean Magazine, Summer 2010)
• The Lifecycle of Software Objects, Ted Chiang (Subterranean)
• “The Maiden Flight of McCauley’s Bellerophon”, Elizabeth Hand (Stories: All New Tales, William Morrow)
• “The Sultan of the Clouds”, Geoffrey A. Landis (Asimov’s, September 2010)
• “Troika”, Alastair Reynolds (Godlike Machines, Science Fiction Book Club)

Best Novelette

• “Eight Miles”, Sean McMullen (Analog, September 2010)
• “The Emperor of Mars”, Allen M. Steele (Asimov’s, June 2010)
• “The Jaguar House, in Shadow”, Aliette de Bodard (Asimov’s, July 2010)
• “Plus or Minus”, James Patrick Kelly (Asimov’s, December 2010)
• “That Leviathan, Whom Thou Hast Made”, Eric James Stone (Analog, September 2010)

Best Short Story

• “Amaryllis”, Carrie Vaughn (Lightspeed, June 2010)
• “For Want of a Nail”, Mary Robinette Kowal (Asimov’s, September 2010)
• “Ponies”, Kij Johnson (Tor.com, November 17, 2010)
• “The Things”, Peter Watts (Clarkesworld, January 2010)

More info.