San Fransokyo faces a threat from the stars, and its up to Big Hero 6 to fight back! As new villains and cosmic dangers emerge, Hiro, Baymax, and the team set out on an adventure that may uncover the truth about alien life. Menaces from outer space are threatening life in San Fransokyo, and the Big Hero 6 team needs to jump into action! Will our superheroes be strong enough to fight new villains and the forces of space? And will they find out if aliens really exist? Join them in these adventures, and you will explore the wonders of the universe with its galaxies and planets!