Look up in the sky, it's a bird, it's a plane, it's ... a 20,000 cubic-meter power-generating airship, floating 6,560 ft (2,000 meters) above the ground. Introducing the S2000 stratospheric airborne ...
Former US president Barack Obama said in a recent podcast interview that aliens are real but added that he has not personally seen any. He made the remark when asked directly about the existence of ...
Nuclear propulsion and power technologies could unlock new frontiers in missions to the moon, Mars, and beyond. NASA has reached an important milestone advancing nuclear propulsion that could benefit ...
When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a ...
Stories of Nazi UFOs have circulated for decades, fueled by wartime secrecy and postwar speculation. This transcript examines the documented German experiments with unconventional aircraft, circular ...
Trump has ordered the release of UFO files. The real question isn’t what they contain—it’s how the uncertainty could affect ...
For decades Americans have wondered about the existence of aliens and the mysterious desert holding facility Area 51, and now ...
Being more efficient and more powerful than chemical rockets, plasma engines are seen as the future of human spaceflight. While NASA-backed plasma rocket projects aim for travel times to Mars be just ...
ALBUQUERQUE, N.M. (KRQE) – Tricks of the mind, weather balloons, or extraterrestrial life. The UFO, or Unidentified Flying Object, is one of the most infamous mysteries and is generally associated ...