Amelia Earhart's long-lost plane possibly detected by sonar 16,000 feet underwater, exploration team claims

Amelia Earhart's disappearance over the central Pacific Ocean 87 years ago remains one of the greatest mysteries in aviation history. Countless theories about her fate have emerged in the decades since, but now a deep-sea exploration team searching for the wreckage of her small plane has provided another potential clue.

Deep Sea Vision, a Charleston, South Carolina-based team, said this week that it had captured a sonar image in the Pacific Ocean that "appears to be Earhart's Lockheed 10-E Electra" aircraft.

The company, which says it scanned over 5,200 square miles of the ocean floor starting in September, posted sonar images on social media that appear to show a plane-shaped object resting at the bottom of the sea. The 16-member team, which used a state-of-the-art underwater drone during the search, also released video of the expedition.