South Korea on Sunday ... mission" this summer. The satellite sent up Sunday boasts synthetic aperture radar (SAR) sensors that use microwaves to collect data at night and in all weather conditions.

SEOUL--North Korea claimed Wednesday to have successfully ... rocket accurately placed the Malligyong-1 satellite into orbit on Tuesday night, about 12 minutes after liftoff from the country ...

North Korea is stepping up its air defenses as it unveils a new aircraft equipped with a powerful radar for surveillance and ...

In North Korea, soldiers likely boarded these ships at night, making it difficult to capture evidence of the transfers, researchers said. But satellite images have revealed activities at Dunai ...

North Korean leader Kim Jong-un oversaw high-tech military developments on Wednesday and Thursday, as his huge, but ...

Yet, thanks to satellite imagery and the internet, North Korea's secretive world is gradually being unveiled. Here is a series of remarkable photographs showing aspects of North Korea's hidden world ...