That's good news for our planet, but the updated tracking also shows the asteroid has a fairly good ... Failing that, NASA ...

PHOENIX — The U.S. agency in charge of maintaining the nation's nuclear arsenal is not consistent when it comes to tracking the progress of small construction projects, making it difficult to prevent ...

A United States specialized military aircraft capable of detecting nuclear activities from the sky was spotted heading to the Indian Ocean for a possible air sampling mission. The U.S. Air Force has ...