Alan Shepard holds a special place in the history of America's space program -- the very first American in space!

Meet Michael Collins, the Command Module Pilot for Apollo 11, an important space mission in the history of America's space program.

Learn about Gus Grissom, one of the pioneers of America's space program. His fearless actions and enthusiasm for science paved the way for space missions.

Look out! This drone is programmed to fight, and heâs heading right for you.

Thunderstrike can summon superheated lightning bolts that are programmed to head straight for his nemeses. Whoâs he aiming for?

Cyberslice is a robot programmed to make precise, lightning-quick incisions...come to think of it, he might be really useful in a kitchen.

Meet Buzz Aldrin, the lunar module pilot behind one of the most famous space missions ever carried out by the U.S.