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B-2 Spirit flies with adaptable communications suite 4.0

The Adaptable Communications Suite will allow the B-2A Spirit to operate efficiently within the Combined Joint All-Domain ...
Astronomy

NASA concludes attempts to contact Mars rover Spirit

NASA is ending attempts to regain contact with the long-lived Mars Exploration Rover Spirit, which last communicated March 22, 2010. A transmission that ended Wednesday, May 25, will be the last in a ...