GROTON, Conn. — The Undersea Warfighting Development Center, or UWDC, held a change of command ceremony Friday aboard the ...

Watch this one-week time-lapse of the coronal hole in the Sun's atmosphere from NASA's Solar Dynamics Observatory. Amazing ...

Babcock has deepened its involvement in both the UK’s Dreadnought-class and the US Columbia-class nuclear submarine ...

The SSN-AUKUS class is intended to replace the UK’s Astute-class submarines from the late 2030s, and form the basis for ...