Anti-Gravity Tech? NASA, DARPA, and MIT Debate the Future of Propulsion - Interesting Engineering

NASA, DARPA, MIT Scientists Met to Discuss Anti-Gravity Tech

NASA - Wikipedia

Entropy, Free Full-Text

Scientists from NASA, DARPA and MIT discuss antigravity technology

Planetary Science – sciencesprings

space exploration

DRACO: NASA and DARPA nuclear propulsion collaboration

What technology (mainly propulsion systems) would you say is the future of aerospace? - Quora

nasa — Blog — David W. Brown

DARPA's nuclear space propulsion project advances to next phase