A lot of this issue was filled with part of the serialization of Allan Steele's Galaxy blues and a reprint of Nightfall, so the amount of original short fiction was not that great for a double issue.

"Dark Integers" - Greg Egan ****
Conflict with an alternate universe defined by different mathematics.
"Night Calls" - Robert Reed ****
Homage to "Nightfall" with a more hopeful spin.
"Nightfall" - Isaac Asimov ****
Classic story about a plant where night only comes every thousand years. Still holds up well.
"The Turn" - Chris Butler ***
Weird story about the crew of a vehicle on an endless voyage.
"Dark Rooms" - Lisa Goldstein ***
Slipstream fantasy about early filmmaker Georges Melies ( )