Investigators from the NTSB released photos of the cockpit voice recorder recovered from a medical transit jet that crashed in Philadelphia.

The NTSB has released a photo of a potentially vital piece of evidence that could help answer several questions left ...

Some have suggested that it stems from Hussenot's device, because it used film and "ran continuously in a light-tight box, ...

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...