Short story about worm-like alien hiding in spaceship
6618
Short story about astronauts landing on a planet of shapeshifters
135002
Short story about astronauts being killed one by one by a non-corporeal alien entity on a deserted planet
155483
Science-fiction book where the protagonist has a hidden blade inside his body
142054
Seeking title / author of a story about alien first contact with Earth
124759
Short story about mis-delivered cloning kit from the future
90544
Need to identitify a short story about an astronaut stranded alone on a planet that houses a strange museum
126070
Looking for an old story where humans conceal their newly-discovered psychic abilities from alien visitors
121599
Short story about a gigantic space monster that is big enough to cover half of the Earth
105978
Short story about the drawbacks of human telepathy on an alien planet
97727
Children's short story about material that accelerates away from gravity
139069
Short story where humans receive false distress signal, lured into galactic federation
153150
Story about mankind being alone in the Milky Way galaxy
38857
Story Identification: Human Resistance to Conquering Aliens
158922
Short story about an asteroid colony where the plumber is an unclean/outcast
128624
Trying to remember the name of a grade-school book about an alien in a cereal box
101655
Short story about amnesiac man sent to a prison planet
112945
Short story - spaceship pilot needs second personality to fly ship