South Korea's first homemade surveillance ... allowing observation of the Earth's surface clearly at night, and through cloud cover. The dueling satellite launches late last year sent the already ...

North Korea launched a small military spy satellite Tuesday on the ... meteors streaking through Earth's atmosphere. On Tuesday night, it caught a glimpse of North Korea's Chŏllima 1 rocket ...

He denied that North Korea had been seeking to acquire intercontinental ballistic missile (ICBM) technology through the satellite launch. Tuesday night’s third attempt was widely expected and ...

South Korea ... to seeing satellite images coming out. Unlike satellites that use optical cameras, SAR satellites don't need a light source like the sun, so they can operate at night.

Kim Jong Un visits Pyongyang General Control Center of NATA. KCNA Photo North Korea launched a military satellite Tuesday night, in violation of U.N. Security Council resolutions, prompting ...

less than two weeks after North Korea placed its own inaugural spy satellite into orbit. The new satellite is equipped with synthetic aperture radar, or SAR, which can capture images at night and ...

TOKYO -- A sharp increase in constellations of low-altitude satellites is transforming the night sky ... glow in the skies of Japan, South Korea and part of China, raising concerns about their ...