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

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 ...

The engineer who says gravity is optional The central figure in this story is Dr. Charles Buhler, a NASA veteran who has spent years working on electrostatic systems and spacecraft hardware before ...