A United Airlines flight was forced to make an emergency landing shortly after takeoff from Denver International Airport due to a wildlife strike involving a rabbit. Passengers reported a loud bang followed by flames erupting from the engine as the rabbit was sucked in during ascent, creating a dramatic situation that prompted the crew to return to the airport. Fortunately, all passengers onboard were safe as the flight safely landed back in Denver. The FAA is now investigating the incident, which highlights ongoing concerns about animal strikes in aviation.