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Five Works That Demonstrate Why Portal Networks Remain an SF Staple

space travel

Artist's conception of wormhole space travel

Five Works That Demonstrate Why Portal Networks Remain an SF Staple

Comment number: 54

Adventures in Impractical SF: Five Stories Featuring Space Travel Using Constant Acceleration

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artist's conception of a compact planetary system

More Planets, More Problems: The Downsides to Galactic Expansion

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NASA Concept Art of the IXS Enterprise

Here’s How Humans Might Beat Other Intelligent Life in a Science Fictional Space Race

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Jupiter and Ganymede

Five Strategies for Sneaking Stealthy Space Hijinks Into SF

concept art for a NASA space ship

Not So Fast: Five Books Featuring Sublight Space Travel

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Space Hibernation: Five Stories Featuring Sleeper Ships

Artist's conception of wormhole space travel

Five Books That Use Wormholes to Plug Plot Holes

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Should We Bring a Cat to Space?

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artist's conception of a compact planetary system

More Planets, More Problems: The Pessimist’s Guide to Galactic Expansion

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Artist's conception of light-speed space travel

Five SF Books Featuring Relativistic Relics and Timey-Wimey Problems

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Book cover: The Relentless Moon

Read an Excerpt From The Relentless Moon, a New Lady Astronaut Novel From Mary Robinette Kowal

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