Chinese scientist ignites global UFO debate with paper hinting at antigravity propulsion and inertial mass cancellation.

Antigravity -- Beyond rocket propulsion -- Onward and upward -- An etheric explanation -- The U.S. antigravity squadron -- Gravity beam propulsion -- Project skyvault -- Microwave phase conjugation -- ...

The field of advanced propulsion and gravity manipulation has long captivated the curiosity of scientists, engineers, and technology enthusiasts around the globe. While progress in this unconventional ...

An engineer who once worked with NASA says he has built a machine that can push against gravity without burning a drop of fuel, a claim that, if true, would upend how rockets, satellites, and even ...

For more than a century, gravity has been the immovable backdrop of modern physics, a force that can be described and exploited but never truly switched off. Now a former NASA engineer says he has ...