North Korea said Sunday it had successfully put a satellite into orbit, with a rocket launch widely condemned as another defiant step towards developing a missile capable of striking the US mainland.
North Korea's widely-condemned launch of a long-range rocket could happen within a matter of hours, after Pyongyang shortened and brought forward the start of the launch window to Sunday morning.
Weeks after its fourth nuclear test, North Korea announced plans Tuesday to launch an Earth observation satellite on a rocket later this month, in what critics see as a covert test of banned technology for a ballistic missile ...
Smart temperature-control devices—such as thermostats that learn and adjust to pre-programmed temperatures—are poised to increase comfort and save energy in homes.
The U.S. military said Monday it successfully tested an interceptor that can shoot down ballistic missiles as well as airplanes.
On a crisp winter's day, a tethered blimp almost as big as a football field slowly rises into the blue Maryland sky, casting its radar eye over greater Washington and well beyond.
Japan on Sunday successfully launched a back-up spy satellite, its aerospace agency said, after cancelling an earlier lift-off due to bad weather.
India on Saturday succeeded for the first time in using a mobile launcher to test-fire a long-range missile capable of delivering a nuclear warhead deep inside rival China.
Japan's government said it will launch a back-up spy satellite on Sunday, after cancelling an earlier lift-off due to bad weather.
Missiles are launched at a Navy ship, and Sailors must decide in a matter of seconds how to keep from getting hit.