90s sci-fi series: at the beginning a teen falls through a hole into a spaceship
47479
Youths can teleport, they are chased by the government
79036
What TV show has kids entering a video game of some sort?
61906
I am looking for an older series about space colonization
4270
Teens stranded in eco-system within alien ship, fighting for survival
134811
Story involving teenager being recruited to travel to different worlds
103481
Identify an animated childrens TV show from the 1980s about a girl sent to another planet
35600
Short story - 60s or earlier - meteorite is actually crashed alien ship full of tiny insect-sized beings
81915
70s(?) science fiction novel: teenage boy builds his own spacecraft which pulls/pushes gravity, is stranded on Mars when a vacuum tube burns out
132087
Movie about teenagers who get abducted by aliens after they enter a house
125688
Name of the SciFi book where boy finds a crash-landed robot spaceship
156747
Book series with a double planet system and poisonous bubbles that float around
6657
Sci-Fi Movie/Show Where a Soul is Captured in a Glass Vessel
97222
Film where aliens invade high school
128750
What is the 80s-90s sci-fi book series about training gifted kids to teleport loads between planets?
17094
Identity novel, short story or book series... slower than light space battles, time dilation and boardings, several planets
85196
1970's sci-fi short story in 4th grade reading anthology
96874
90's TV; alien ships appear, tell humans to "do better"; turns out they wanted weapons