R Lang & Associates

          HOME                      ABOUT                      SPACE & AVIATION                     MEDICAL SCIENCE


Largest Aircraft Stratolaunch Makes First Flight, Falcon Heavy Makes First Commercial Launch
Scientists See Black Hole for First Time
Space Roundup: Q4 2018
World's Largest Operating Rocket Launches Into Space
Year 2018 Could Be the First Time We See a Black Hole
Space Roundup: Q1 2017
Spacecraft Juno Arrives to Jupiter
Commercial Space Industry Lands Rocket Upright
New Horizons Spacecraft Reaches Pluto, Continues into Kuiper Belt
How Things Fly - More Principles of Aerodynamics
Commercial Space of the 21st Century
Spacecraft Rosetta Deploys Lander on Comet
How Things Fly - A Basic Principle of Propeller Aerodynamics
Nasa's Near Earth Object Program
A New Rocket to Rival Saturn V
NASA Website Completely Shut Down ..