O-ring erosion on Discovery would have disastrous effects a year later It has been 40 years since NASA launched the first ...

“Let’s move forward.” The expedition regrouped in Papua New Guinea, where, on February 21, DEEPSEA CHALLENGER finally swung over the rail on its first deepwater launch. From the moment the ...

The depression is named after the British Royal Navy survey ships, HMS Challenger, whose expedition between 1872 and 1876 first located it and HMS Challenger II whose 1950-52 expedition ...

A largely historic collection, the non-reef corals are from important deep-sea expeditions such as the Challenger Expedition, the Discovery Expeditions and the John Murray Expedition. We also care for ...