The Southwest Research Institute-led Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission collected its first ...

Analysts identified the warship as a guided-missile frigate sitting in a floating dry dock. North Korea has been looking to ...

ABC News reviewed two high-resolution satellite images from Planet Labs, one taken on March 29 and another on March 31. In ...

North Korea may be building its largest warship to date, new satellite imagery shows, after Pyongyang pledged to invest ...

On April 19, 1975, the Indian Space Research Organisation (Isro) launched Aryabhata—the country’s very first satellite into ...

Documentary filmmaker Jeremy Corbell spoke with NBC News' Gadi Schwartz about a new video of an unidentified tic tac object ...

China is secretly building a massive military command center southwest of Beijing. The 1,500-acre construction site is expected to dwarf the Pentagon.

Satellite images analyzed Friday by The Associated Press show destroyed tanks and vehicles at a Yemen port hit by U.S. airstrikes as oil leaks into the Red Sea. The images ...

There's something else that now appears on Google Earth. Zoom in over rural North Texas, and you'll find a satellite. It ...

China has successfully deployed the world's first three-satellite constellation on the distant retrograde orbit (DRO) of the ...

The striking image from the International Space Station captures the rain shadow effect, where a part of a mountain range is ...

New satellite images show what could be North Korea’s biggest warship ever – possibly more than double the size of anything ...