From when it went missing to the passengers on board the OceanGate submersible, here's everything to know Kelsie Gibson is the SEO Editor of PEOPLE. She has been working at PEOPLE since 2021.

Yet another submarine has gone missing — and this time, it's not headed to visit the wreck of the Titanic in the middle of ...

These people almost plunged down to see the 'Titanic' debris with OceanGate Expedition's 'Titan,' but ultimately stayed above the surface. Read their close call stories Zoey Lyttle is a Society ...

A submarine transporting tourists to explore the remains of the Titanic, which sank in 1912, has disappeared off the coast of Terranova, Canada, according to the BBC. One crew member and four ...

The devastating disappearance of the Titanic submarine has left people across the globe wondering why it happened and when exactly did alarm bells sound. During a deep-sea exploration mission, the ...

The submarine called Titan was carrying five passengers in this expedition. The vehicle is programmed to send a beep to the mother ship every fifteen minutes to convey that everything is okay.

Yet another submarine has gone missing — though this time, it wasn't headed to visit the wreck of the Titanic at the bottom of the Atlantic Ocean. This time, a vessel with 45 Russian tourists on ...

Yet another submarine has gone missing — though this time, it wasn't headed to visit the wreck of the Titanic at the bottom of the Atlantic Ocean. This time, a vessel with 45 Russian tourists on board ...