Forty years on, you can now watch previously unseen footage from the moment the wreck of RMS Titanic was discovered.

On September 1, 1985, the shipwreck of the RMS Titanic was found on the seabed of the North Atlantic at a depth of about 3,800 meters (12,500 feet) by an international team led by the Woods Hole ...

Submersibles captured images of the Titanic wreck to create a "digital twin" of the ship. Researchers are using it to explore the Titanic's mysteries.