The Fantastic Four: First Steps trailer marks Earth for death

A new group of heroes is about to join the Marvel Cinematic Universe, and they just so happen to be Marvel's first superhero team. On Thursday, Marvel Studios revealed the official trailer for The Fantastic Four: First Steps, giving us a closer look at the First Family and the intergalactic enemy threatening their home planet.

After acquiring powers during a space mission gone wrong, astronauts Reed Richards (Pedro Pascal), Sue Storm (Vanessa Kirby), Johnny Storm (Joseph Quinn), and Ben...