A group of teenagers from the future find themselves transported back to the prehistoric era, where they must navigate a world of danger and adapt to survive, all while trying to find a way back to their own time....

When a teenage hacker uncovers a portal to a parallel universe, she must navigate a dangerous sci-fi world and confront her own digital double to save the fabric of reality....

The story revolves around a group of teenagers at the National Teenagers' Asteroid Sanctuary, where they uncover a hidden conspiracy involving advanced space technology and face life-threatening challenges....

In a futuristic high school where gravity is a luxury, a group of students discovers a groundbreaking space ship, leading them on a thrilling adventure to uncover the truth behind their world's origins....

In a futuristic school where time travel is the norm, teenagers find themselves entangled in a temporal paradox that threatens the fabric of reality, leading them on a thrilling quest to save their world....

When a solar disaster threatens to extinguish Earth's sun, a group of teenagers must navigate the remnants of a collapsing world, discovering their own strength and the power of human resilience....

The story follows five teenagers, each with a mysterious connection to the stars, as they navigate a treacherous interstellar landscape riddled with political intrigue and cosmic dangers, uncovering a dark conspiracy that threatens their very existence....

A group of teenagers embark on a perilous journey through the stars to find the last starlight, facing trials and betrayals in the vastness of space....

When a group of 8th graders discovers a mysterious device that allows them to leap through time, they embark on a thrilling adventure that changes their lives forever, as they unravel the secrets of the universe and their own past....

A group of teenagers inadvertently triggers a cosmic anomaly that could alter the fabric of the universe, leading them on a thrilling journey through time and space....