Ben Crandall (Ethan Hawke) keeps having a dream about traveling over a circuit board. He then draws it and shows it to his brainy friend Wolfgang, who builds the board which is able to create a force field bubble. The two boys, along with help from their new tough friend Darren, decide to build a spaceship out of old amusement park ride parts that when used with their new found technology gives them the ability to travel into space.

They create a spaceship and call it the "Thunder Road", and they fly into space. Not long afterwards, they explore an alien spacecraft that they get sucked into.


Tropes used in Explorers include:

Ben: So, what'd you tell them about the basement?
Wolfgang: I told them it was a rocketry experiment. I just mentioned Wernher von Braun, and everything was OK.