China’s mysterious GJ-X stealth drone appears to have been filmed airborne, hinting at a massive flying-wing UAV with split ...

Scientists have uncovered one of the few potentially habitable worlds close enough and positioned just right for the next ...

The GJ-21 drone’s stealth and autonomy make it ideal for high-threat environments, potentially reshaping naval aviation by allowing operations from drone carriers. China continues its rapid military ...

Earth" less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could ...

Astronomers discovered GJ 251 c, a rocky planet four times Earth’s mass orbiting in its star’s habitable zone.